90663839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40099}}^1$

素因数の和:40142

約数の個数: 16

約数和(自身を含む): 115488000

約数和(自身を除く): 24824161

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 40099, 280693, 681683, 761881, 4771781, 5333167, 12951977, 90663839]

約数ペア:

[(1, 90663839), (7, 12951977), (17, 5333167), (19, 4771781), (119, 761881), (133, 681683), (323, 280693), (2261, 40099)]