31707093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20443}}^1$

素因数の和:20504

約数の個数: 16

約数和(自身を含む): 47102976

約数和(自身を除く): 15395883

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 20443, 61329, 224873, 674619, 960821, 2882463, 10569031, 31707093]

約数ペア:

[(1, 31707093), (3, 10569031), (11, 2882463), (33, 960821), (47, 674619), (141, 224873), (517, 61329), (1551, 20443)]