31077481

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 32901120

約数和(自身を除く): 1823639

約数列:

[1, 47, 67, 71, 139, 3149, 3337, 4757, 6533, 9313, 9869, 223579, 437711, 463843, 661223, 31077481]

約数ペア:

[(1, 31077481), (47, 661223), (67, 463843), (71, 437711), (139, 223579), (3149, 9869), (3337, 9313), (4757, 6533)]