91861889

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 108506112

約数和(自身を除く): 16644223

約数列:

[1, 7, 43, 103, 301, 721, 2963, 4429, 20741, 31003, 127409, 305189, 891863, 2136323, 13123127, 91861889]

約数ペア:

[(1, 91861889), (7, 13123127), (43, 2136323), (103, 891863), (301, 305189), (721, 127409), (2963, 31003), (4429, 20741)]