15704030309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{208141}}^1$

素因数の和:208209

約数の個数: 16

約数和(自身を含む): 18083376960

約数和(自身を除く): 2379346651

約数列:

[1, 11, 19, 209, 361, 3971, 6859, 75449, 208141, 2289551, 3954679, 43501469, 75138901, 826527911, 1427639119, 15704030309]

約数ペア:

[(1, 15704030309), (11, 1427639119), (19, 826527911), (209, 75138901), (361, 43501469), (3971, 3954679), (6859, 2289551), (75449, 208141)]