42245273

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 50789376

約数和(自身を除く): 8544103

約数列:

[1, 7, 23, 131, 161, 917, 2003, 3013, 14021, 21091, 46069, 262393, 322483, 1836751, 6035039, 42245273]

約数ペア:

[(1, 42245273), (7, 6035039), (23, 1836751), (131, 322483), (161, 262393), (917, 46069), (2003, 21091), (3013, 14021)]