31418607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 46801152

約数和(自身を除く): 15382545

約数列:

[1, 3, 11, 33, 47, 141, 431, 517, 1293, 1551, 2209, 4741, 6627, 14223, 20257, 24299, 60771, 72897, 222827, 668481, 952079, 2856237, 10472869, 31418607]

約数ペア:

[(1, 31418607), (3, 10472869), (11, 2856237), (33, 952079), (47, 668481), (141, 222827), (431, 72897), (517, 60771), (1293, 24299), (1551, 20257), (2209, 14223), (4741, 6627)]