40151951

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 48328704

約数和(自身を除く): 8176753

約数列:

[1, 7, 23, 113, 161, 791, 2207, 2599, 15449, 18193, 50761, 249391, 355327, 1745737, 5735993, 40151951]

約数ペア:

[(1, 40151951), (7, 5735993), (23, 1745737), (113, 355327), (161, 249391), (791, 50761), (2207, 18193), (2599, 15449)]