17742874863

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{787}}^1\times {\mathrm{1489}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 27840733440

約数和(自身を除く): 10097858577

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 787, 1489, 2163, 2361, 4467, 5047, 5509, 10423, 15141, 16527, 31269, 38563, 72961, 81061, 115689, 153367, 218883, 243183, 460101, 567427, 1073569, 1171843, 1702281, 3220707, 3515529, 3971989, 7514983, 8202901, 11915967, 22544949, 24608703, 57420307, 120699829, 172260921, 362099487, 844898803, 2534696409, 5914291621, 17742874863]

約数ペア:

[(1, 17742874863), (3, 5914291621), (7, 2534696409), (21, 844898803), (49, 362099487), (103, 172260921), (147, 120699829), (309, 57420307), (721, 24608703), (787, 22544949), (1489, 11915967), (2163, 8202901), (2361, 7514983), (4467, 3971989), (5047, 3515529), (5509, 3220707), (10423, 1702281), (15141, 1171843), (16527, 1073569), (31269, 567427), (38563, 460101), (72961, 243183), (81061, 218883), (115689, 153367)]