157030531

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11863}}^1$

素因数の和:11962

約数の個数: 16

約数和(自身を含む): 188305408

約数和(自身を除く): 31274877

約数列:

[1, 7, 31, 61, 217, 427, 1891, 11863, 13237, 83041, 367753, 723643, 2574271, 5065501, 22432933, 157030531]

約数ペア:

[(1, 157030531), (7, 22432933), (31, 5065501), (61, 2574271), (217, 723643), (427, 367753), (1891, 83041), (11863, 13237)]