121893409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 138600000

約数和(自身を除く): 16706591

約数列:

[1, 11, 29, 139, 319, 1529, 2749, 4031, 30239, 44341, 79721, 382111, 876931, 4203221, 11081219, 121893409]

約数ペア:

[(1, 121893409), (11, 11081219), (29, 4203221), (139, 876931), (319, 382111), (1529, 79721), (2749, 44341), (4031, 30239)]