1856142717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 2937756096

約数和(自身を除く): 1081613379

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 241, 429, 507, 723, 1381, 1859, 2651, 3133, 4143, 5577, 7953, 9399, 15191, 17953, 34463, 40729, 45573, 53859, 103389, 122187, 197483, 233389, 332821, 448019, 592449, 700167, 998463, 1344057, 2567279, 3661031, 4326673, 7701837, 10983093, 12980019, 47593403, 56246749, 142780209, 168740247, 618714239, 1856142717]

約数ペア:

[(1, 1856142717), (3, 618714239), (11, 168740247), (13, 142780209), (33, 56246749), (39, 47593403), (143, 12980019), (169, 10983093), (241, 7701837), (429, 4326673), (507, 3661031), (723, 2567279), (1381, 1344057), (1859, 998463), (2651, 700167), (3133, 592449), (4143, 448019), (5577, 332821), (7953, 233389), (9399, 197483), (15191, 122187), (17953, 103389), (34463, 53859), (40729, 45573)]