139149901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{665789}}^1$

素因数の和:665819

約数の個数: 8

約数和(自身を含む): 159789600

約数和(自身を除く): 20639699

約数列:

[1, 11, 19, 209, 665789, 7323679, 12649991, 139149901]

約数ペア:

[(1, 139149901), (11, 12649991), (19, 7323679), (209, 665789)]