90010529

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20443}}^1$

素因数の和:20504

約数の個数: 16

約数和(自身を含む): 111869568

約数和(自身を除く): 21859039

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 20443, 143101, 347531, 756391, 2432717, 5294737, 12858647, 90010529]

約数ペア:

[(1, 90010529), (7, 12858647), (17, 5294737), (37, 2432717), (119, 756391), (259, 347531), (629, 143101), (4403, 20443)]