21775486541

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{51581}}^1$

素因数の和:52924

約数の個数: 16

約数和(自身を含む): 24288932160

約数和(自身を除く): 2513445619

約数列:

[1, 17, 19, 323, 1307, 22219, 24833, 51581, 422161, 876877, 980039, 16660663, 67416367, 1146078239, 1280910973, 21775486541]

約数ペア:

[(1, 21775486541), (17, 1280910973), (19, 1146078239), (323, 67416367), (1307, 16660663), (22219, 980039), (24833, 876877), (51581, 422161)]