289120711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 318928896

約数和(自身を除く): 29808185

約数列:

[1, 11, 191, 241, 571, 2101, 2651, 6281, 46031, 109061, 137611, 506341, 1199671, 1513721, 26283701, 289120711]

約数ペア:

[(1, 289120711), (11, 26283701), (191, 1513721), (241, 1199671), (571, 506341), (2101, 137611), (2651, 109061), (6281, 46031)]