161022449

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 187608960

約数和(自身を除く): 26586511

約数列:

[1, 7, 89, 131, 623, 917, 1973, 11659, 13811, 81613, 175597, 258463, 1229179, 1809241, 23003207, 161022449]

約数ペア:

[(1, 161022449), (7, 23003207), (89, 1809241), (131, 1229179), (623, 258463), (917, 175597), (1973, 81613), (11659, 13811)]