28017507

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22613}}^1$

素因数の和:22682

約数の個数: 16

約数和(自身を含む): 43418880

約数和(自身を除く): 15401373

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 22613, 67839, 158291, 474873, 1334167, 4002501, 9339169, 28017507]

約数ペア:

[(1, 28017507), (3, 9339169), (7, 4002501), (21, 1334167), (59, 474873), (177, 158291), (413, 67839), (1239, 22613)]