21916520837

素因数分解:

${\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1\times {\mathrm{6337}}^1$

素因数の和:7028

約数の個数: 16

約数和(自身を含む): 22670164032

約数和(自身を除く): 753643195

約数列:

[1, 37, 211, 443, 6337, 7807, 16391, 93473, 234469, 1337107, 2807291, 3458501, 49472959, 103869767, 592338401, 21916520837]

約数ペア:

[(1, 21916520837), (37, 592338401), (211, 103869767), (443, 49472959), (6337, 3458501), (7807, 2807291), (16391, 1337107), (93473, 234469)]