9090529

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 11232000

約数和(自身を除く): 2141471

約数列:

[1, 7, 17, 49, 119, 343, 833, 1559, 5831, 10913, 26503, 76391, 185521, 534737, 1298647, 9090529]

約数ペア:

[(1, 9090529), (7, 1298647), (17, 534737), (49, 185521), (119, 76391), (343, 26503), (833, 10913), (1559, 5831)]