11581031

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 20

約数和(自身を含む): 14687760

約数和(自身を除く): 3106729

約数列:

[1, 7, 11, 77, 113, 121, 791, 847, 1243, 1331, 8701, 9317, 13673, 14641, 95711, 102487, 150403, 1052821, 1654433, 11581031]

約数ペア:

[(1, 11581031), (7, 1654433), (11, 1052821), (77, 150403), (113, 102487), (121, 95711), (791, 14641), (847, 13673), (1243, 9317), (1331, 8701)]