31327521

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5167}}^1$

素因数の和:5260

約数の個数: 16

約数和(自身を含む): 43659264

約数和(自身を除く): 12331743

約数列:

[1, 3, 43, 47, 129, 141, 2021, 5167, 6063, 15501, 222181, 242849, 666543, 728547, 10442507, 31327521]

約数ペア:

[(1, 31327521), (3, 10442507), (43, 728547), (47, 666543), (129, 242849), (141, 222181), (2021, 15501), (5167, 6063)]