131086165

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{19609}}^1$

素因数の和:19812

約数の個数: 16

約数和(自身を含む): 180725760

約数和(自身を除く): 49639595

約数列:

[1, 5, 7, 35, 191, 955, 1337, 6685, 19609, 98045, 137263, 686315, 3745319, 18726595, 26217233, 131086165]

約数ペア:

[(1, 131086165), (5, 26217233), (7, 18726595), (35, 3745319), (191, 686315), (955, 137263), (1337, 98045), (6685, 19609)]