166057507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{2221}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 207339264

約数和(自身を除く): 41281757

約数列:

[1, 7, 11, 77, 971, 2221, 6797, 10681, 15547, 24431, 74767, 171017, 2156591, 15096137, 23722501, 166057507]

約数ペア:

[(1, 166057507), (7, 23722501), (11, 15096137), (77, 2156591), (971, 171017), (2221, 74767), (6797, 24431), (10681, 15547)]