157087311

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{2141}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 215536608

約数和(自身を除く): 58449297

約数列:

[1, 3, 37, 111, 661, 1983, 2141, 6423, 24457, 73371, 79217, 237651, 1415201, 4245603, 52362437, 157087311]

約数ペア:

[(1, 157087311), (3, 52362437), (37, 4245603), (111, 1415201), (661, 237651), (1983, 79217), (2141, 73371), (6423, 24457)]