1528260071

素因数分解:

${\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 1681916400

約数和(自身を除く): 153656329

約数列:

[1, 13, 137, 149, 169, 443, 1781, 1937, 5759, 20413, 23153, 25181, 60691, 66007, 74867, 265369, 788983, 858091, 3449797, 9042959, 10256779, 11155183, 117558467, 1528260071]

約数ペア:

[(1, 1528260071), (13, 117558467), (137, 11155183), (149, 10256779), (169, 9042959), (443, 3449797), (1781, 858091), (1937, 788983), (5759, 265369), (20413, 74867), (23153, 66007), (25181, 60691)]