131008031

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 165920160

約数和(自身を除く): 34912129

約数列:

[1, 7, 11, 77, 121, 137, 847, 959, 1129, 1507, 7903, 10549, 12419, 16577, 86933, 116039, 136609, 154673, 956263, 1082711, 1701403, 11909821, 18715433, 131008031]

約数ペア:

[(1, 131008031), (7, 18715433), (11, 11909821), (77, 1701403), (121, 1082711), (137, 956263), (847, 154673), (959, 136609), (1129, 116039), (1507, 86933), (7903, 16577), (10549, 12419)]