291420574

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{3851}}^1$

素因数の和:4251

約数の個数: 16

約数和(自身を含む): 441855216

約数和(自身を除く): 150434642

約数列:

[1, 2, 157, 241, 314, 482, 3851, 7702, 37837, 75674, 604607, 928091, 1209214, 1856182, 145710287, 291420574]

約数ペア:

[(1, 291420574), (2, 145710287), (157, 1856182), (241, 1209214), (314, 928091), (482, 604607), (3851, 75674), (7702, 37837)]