87969574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571231}}^1$

素因数の和:571251

約数の個数: 16

約数和(自身を含む): 164514816

約数和(自身を除く): 76545242

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 571231, 1142462, 3998617, 6283541, 7997234, 12567082, 43984787, 87969574]

約数ペア:

[(1, 87969574), (2, 43984787), (7, 12567082), (11, 7997234), (14, 6283541), (22, 3998617), (77, 1142462), (154, 571231)]