639896543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4474801}}^1$

素因数の和:4474825

約数の個数: 8

約数和(自身を含む): 751766736

約数和(自身を除く): 111870193

約数列:

[1, 11, 13, 143, 4474801, 49222811, 58172413, 639896543]

約数ペア:

[(1, 639896543), (11, 58172413), (13, 49222811), (143, 4474801)]