157450167

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28081}}^1$

素因数の和:28183

約数の個数: 24

約数和(自身を含む): 262847520

約数和(自身を除く): 105397353

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 28081, 84243, 196567, 252729, 589701, 1769103, 2499209, 7497627, 17494463, 22492881, 52483389, 157450167]

約数ペア:

[(1, 157450167), (3, 52483389), (7, 22492881), (9, 17494463), (21, 7497627), (63, 2499209), (89, 1769103), (267, 589701), (623, 252729), (801, 196567), (1869, 84243), (5607, 28081)]