1430261

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 18

約数和(自身を含む): 1784898

約数和(自身を除く): 354637

約数列:

[1, 7, 17, 49, 101, 119, 289, 707, 833, 1717, 2023, 4949, 12019, 14161, 29189, 84133, 204323, 1430261]

約数ペア:

[(1, 1430261), (7, 204323), (17, 84133), (49, 29189), (101, 14161), (119, 12019), (289, 4949), (707, 2023), (833, 1717)]