126451171

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6491}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 165779712

約数和(自身を除く): 39328541

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2783, 6491, 19481, 45437, 71401, 149293, 499807, 785411, 1045051, 1642223, 5497877, 11495561, 18064453, 126451171]

約数ペア:

[(1, 126451171), (7, 18064453), (11, 11495561), (23, 5497877), (77, 1642223), (121, 1045051), (161, 785411), (253, 499807), (847, 149293), (1771, 71401), (2783, 45437), (6491, 19481)]