1009432879

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{226381}}^1$

素因数の和:226415

約数の個数: 16

約数和(自身を含む): 1267739200

約数和(自身を除く): 258306321

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 226381, 1584667, 2942953, 11092669, 20600671, 77648683, 144204697, 1009432879]

約数ペア:

[(1, 1009432879), (7, 144204697), (13, 77648683), (49, 20600671), (91, 11092669), (343, 2942953), (637, 1584667), (4459, 226381)]