131523854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{77641}}^1$

素因数の和:77672

約数の個数: 24

約数和(自身を含む): 247833264

約数和(自身を除く): 116309410

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 77641, 155282, 543487, 854051, 1086974, 1708102, 5978357, 9394561, 11956714, 18789122, 65761927, 131523854]

約数ペア:

[(1, 131523854), (2, 65761927), (7, 18789122), (11, 11956714), (14, 9394561), (22, 5978357), (77, 1708102), (121, 1086974), (154, 854051), (242, 543487), (847, 155282), (1694, 77641)]