21000895433

素因数分解:

$7^1\times {\mathrm{1871}}^1\times {\mathrm{1603489}}^1$

素因数の和:1605367

約数の個数: 8

約数和(自身を含む): 24013866240

約数和(自身を除く): 3012970807

約数列:

[1, 7, 1871, 13097, 1603489, 11224423, 3000127919, 21000895433]

約数ペア:

[(1, 21000895433), (7, 3000127919), (1871, 11224423), (13097, 1603489)]