211701895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17011}}^1$

素因数の和:17166

約数の個数: 16

約数和(自身を含む): 269470080

約数和(自身を除く): 57768185

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 17011, 85055, 323209, 1616045, 2228441, 11142205, 42340379, 211701895]

約数ペア:

[(1, 211701895), (5, 42340379), (19, 11142205), (95, 2228441), (131, 1616045), (655, 323209), (2489, 85055), (12445, 17011)]