3991402799

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{2243}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 4161991680

約数和(自身を除く): 170588881

約数列:

[1, 31, 137, 419, 2243, 4247, 12989, 57403, 69533, 307291, 939817, 1779493, 9526021, 29134327, 128754929, 3991402799]

約数ペア:

[(1, 3991402799), (31, 128754929), (137, 29134327), (419, 9526021), (2243, 1779493), (4247, 939817), (12989, 307291), (57403, 69533)]