15830171

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 18594048

約数和(自身を除く): 2763877

約数列:

[1, 7, 61, 131, 283, 427, 917, 1981, 7991, 17263, 37073, 55937, 120841, 259511, 2261453, 15830171]

約数ペア:

[(1, 15830171), (7, 2261453), (61, 259511), (131, 120841), (283, 55937), (427, 37073), (917, 17263), (1981, 7991)]