1947287003613

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{1201}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 3164436357120

約数和(自身を除く): 1217149353507

約数列:

[1, 3, 7, 21, 23, 69, 107, 137, 161, 229, 321, 411, 483, 687, 749, 959, 1201, 1603, 2247, 2461, 2877, 3151, 3603, 4809, 5267, 7383, 8407, 9453, 14659, 15801, 17227, 22057, 24503, 25221, 27623, 31373, 36869, 43977, 51681, 66171, 73509, 82869, 94119, 102613, 110607, 128507, 164537, 171521, 193361, 219611, 275029, 307839, 337157, 385521, 493611, 514563, 563569, 580083, 658833, 721579, 825087, 899549, 1011471, 1151759, 1690707, 1925203, 2164737, 2360099, 2698647, 2955661, 3356911, 3455277, 3784351, 3944983, 5051053, 5775609, 6325667, 7080297, 8866983, 10070733, 11353053, 11834949, 15153159, 17605459, 18977001, 20689627, 23498377, 26490457, 29428103, 37678973, 44279669, 52816377, 62068881, 70495131, 77208953, 79471371, 88284309, 113036919, 123238213, 132839007, 205996721, 231626859, 263752811, 369714639, 404925557, 540462671, 617990163, 676846369, 791258433, 866616379, 1214776671, 1621388013, 2030539107, 2599849137, 2834478899, 4031650111, 4737924583, 6066314653, 8503436697, 12094950333, 14213773749, 18198943959, 28221550777, 84664652331, 92727952553, 278183857659, 649095667871, 1947287003613]

約数ペア:

[(1, 1947287003613), (3, 649095667871), (7, 278183857659), (21, 92727952553), (23, 84664652331), (69, 28221550777), (107, 18198943959), (137, 14213773749), (161, 12094950333), (229, 8503436697), (321, 6066314653), (411, 4737924583), (483, 4031650111), (687, 2834478899), (749, 2599849137), (959, 2030539107), (1201, 1621388013), (1603, 1214776671), (2247, 866616379), (2461, 791258433), (2877, 676846369), (3151, 617990163), (3603, 540462671), (4809, 404925557), (5267, 369714639), (7383, 263752811), (8407, 231626859), (9453, 205996721), (14659, 132839007), (15801, 123238213), (17227, 113036919), (22057, 88284309), (24503, 79471371), (25221, 77208953), (27623, 70495131), (31373, 62068881), (36869, 52816377), (43977, 44279669), (51681, 37678973), (66171, 29428103), (73509, 26490457), (82869, 23498377), (94119, 20689627), (102613, 18977001), (110607, 17605459), (128507, 15153159), (164537, 11834949), (171521, 11353053), (193361, 10070733), (219611, 8866983), (275029, 7080297), (307839, 6325667), (337157, 5775609), (385521, 5051053), (493611, 3944983), (514563, 3784351), (563569, 3455277), (580083, 3356911), (658833, 2955661), (721579, 2698647), (825087, 2360099), (899549, 2164737), (1011471, 1925203), (1151759, 1690707)]