1069809421

素因数分解:

${\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{19889}}^1$

素因数の和:20076

約数の個数: 12

約数和(自身を含む): 1136713500

約数和(自身を除く): 66904079

約数列:

[1, 19, 149, 361, 2831, 19889, 53789, 377891, 2963461, 7179929, 56305759, 1069809421]

約数ペア:

[(1, 1069809421), (19, 56305759), (149, 7179929), (361, 2963461), (2831, 377891), (19889, 53789)]