7881553953

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{69233}}^1$

素因数の和:69398

約数の個数: 48

約数和(自身を含む): 14112658560

約数和(自身を除く): 6231104607

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 139, 273, 417, 819, 973, 1251, 1807, 2919, 5421, 8757, 12649, 16263, 37947, 69233, 113841, 207699, 484631, 623097, 900029, 1453893, 2700087, 4361679, 6300203, 8100261, 9623387, 18900609, 28870161, 56701827, 67363709, 86610483, 125104031, 202091127, 375312093, 606273381, 875728217, 1125936279, 2627184651, 7881553953]

約数ペア:

[(1, 7881553953), (3, 2627184651), (7, 1125936279), (9, 875728217), (13, 606273381), (21, 375312093), (39, 202091127), (63, 125104031), (91, 86610483), (117, 67363709), (139, 56701827), (273, 28870161), (417, 18900609), (819, 9623387), (973, 8100261), (1251, 6300203), (1807, 4361679), (2919, 2700087), (5421, 1453893), (8757, 900029), (12649, 623097), (16263, 484631), (37947, 207699), (69233, 113841)]