1321163695

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{10391}}^1$

素因数の和:10886

約数の個数: 16

約数和(自身を含む): 1616163840

約数和(自身を除く): 295000145

約数列:

[1, 5, 59, 295, 431, 2155, 10391, 25429, 51955, 127145, 613069, 3065345, 4478521, 22392605, 264232739, 1321163695]

約数ペア:

[(1, 1321163695), (5, 264232739), (59, 22392605), (295, 4478521), (431, 3065345), (2155, 613069), (10391, 127145), (25429, 51955)]