1980185333

素因数分解:

$7^1\times {\mathrm{619}}^1\times {\mathrm{457001}}^1$

素因数の和:457627

約数の個数: 8

約数和(自身を含む): 2266729920

約数和(自身を除く): 286544587

約数列:

[1, 7, 619, 4333, 457001, 3199007, 282883619, 1980185333]

約数ペア:

[(1, 1980185333), (7, 282883619), (619, 3199007), (4333, 457001)]