158440051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{121039}}^1$

素因数の和:121074

約数の個数: 16

約数和(自身を含む): 209157120

約数和(自身を除く): 50717069

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 121039, 847273, 1331429, 2057663, 9320003, 14403641, 22634293, 158440051]

約数ペア:

[(1, 158440051), (7, 22634293), (11, 14403641), (17, 9320003), (77, 2057663), (119, 1331429), (187, 847273), (1309, 121039)]