90915779

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 101728800

約数和(自身を除く): 10813021

約数列:

[1, 17, 19, 323, 397, 709, 6749, 7543, 12053, 13471, 128231, 229007, 281473, 4785041, 5347987, 90915779]

約数ペア:

[(1, 90915779), (17, 5347987), (19, 4785041), (323, 281473), (397, 229007), (709, 128231), (6749, 13471), (7543, 12053)]