9799991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1669

約数の個数: 8

約数和(自身を含む): 10348800

約数和(自身を除く): 548809

約数列:

[1, 19, 419, 1231, 7961, 23389, 515789, 9799991]

約数ペア:

[(1, 9799991), (19, 515789), (419, 23389), (1231, 7961)]