20161844353

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1\times {\mathrm{27127}}^1$

素因数の和:28416

約数の個数: 16

約数和(自身を含む): 23321399040

約数和(自身を除く): 3159554687

約数列:

[1, 7, 89, 623, 1193, 8351, 27127, 106177, 189889, 743239, 2414303, 16900121, 32362511, 226537577, 2880263479, 20161844353]

約数ペア:

[(1, 20161844353), (7, 2880263479), (89, 226537577), (623, 32362511), (1193, 16900121), (8351, 2414303), (27127, 743239), (106177, 189889)]