1222380019

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1467443}}^1$

素因数の和:1467474

約数の個数: 12

約数和(自身を含む): 1505597544

約数和(自身を除く): 283217525

約数列:

[1, 7, 17, 49, 119, 833, 1467443, 10272101, 24946531, 71904707, 174625717, 1222380019]

約数ペア:

[(1, 1222380019), (7, 174625717), (17, 71904707), (49, 24946531), (119, 10272101), (833, 1467443)]