157475381

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9941}}^1$

素因数の和:10052

約数の個数: 16

約数和(自身を含む): 188341248

約数和(自身を除く): 30865867

約数列:

[1, 7, 31, 73, 217, 511, 2263, 9941, 15841, 69587, 308171, 725693, 2157197, 5079851, 22496483, 157475381]

約数ペア:

[(1, 157475381), (7, 22496483), (31, 5079851), (73, 2157197), (217, 725693), (511, 308171), (2263, 69587), (9941, 15841)]