85907157

素因数分解:

$3^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{2377}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 131037312

約数和(自身を除く): 45130155

約数列:

[1, 3, 7, 21, 1721, 2377, 5163, 7131, 12047, 16639, 36141, 49917, 4090817, 12272451, 28635719, 85907157]

約数ペア:

[(1, 85907157), (3, 28635719), (7, 12272451), (21, 4090817), (1721, 49917), (2377, 36141), (5163, 16639), (7131, 12047)]