316561609

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8423}}^1$

素因数の和:8509

約数の個数: 24

約数和(自身を含む): 403341120

約数和(自身を除く): 86779511

約数列:

[1, 7, 13, 49, 59, 91, 413, 637, 767, 2891, 5369, 8423, 37583, 58961, 109499, 412727, 496957, 766493, 3478699, 5365451, 6460441, 24350893, 45223087, 316561609]

約数ペア:

[(1, 316561609), (7, 45223087), (13, 24350893), (49, 6460441), (59, 5365451), (91, 3478699), (413, 766493), (637, 496957), (767, 412727), (2891, 109499), (5369, 58961), (8423, 37583)]