639156970829

素因数分解:

${\mathrm{13}}^1\times {\mathrm{12043}}^1\times {\mathrm{4082531}}^1$

素因数の和:4094587

約数の個数: 8

約数和(自身を含む): 688380215712

約数和(自身を除く): 49223244883

約数列:

[1, 13, 12043, 156559, 4082531, 53072903, 49165920833, 639156970829]

約数ペア:

[(1, 639156970829), (13, 49165920833), (12043, 53072903), (156559, 4082531)]