31379154

素因数分解:

$2^1\times 3^1\times {\mathrm{1571}}^1\times {\mathrm{3329}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 62817120

約数和(自身を除く): 31437966

約数列:

[1, 2, 3, 6, 1571, 3142, 3329, 4713, 6658, 9426, 9987, 19974, 5229859, 10459718, 15689577, 31379154]

約数ペア:

[(1, 31379154), (2, 15689577), (3, 10459718), (6, 5229859), (1571, 19974), (3142, 9987), (3329, 9426), (4713, 6658)]