2158167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3878

約数の個数: 16

約数和(自身を含む): 3324672

約数和(自身を除く): 1166505

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 3847, 11541, 42317, 65399, 126951, 196197, 719389, 2158167]

約数ペア:

[(1, 2158167), (3, 719389), (11, 196197), (17, 126951), (33, 65399), (51, 42317), (187, 11541), (561, 3847)]