13202388621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{168943}}^1$

素因数の和:169425

約数の個数: 24

約数和(自身を含む): 20117851520

約数和(自身を除く): 6915462899

約数列:

[1, 3, 9, 19, 57, 171, 457, 1371, 4113, 8683, 26049, 78147, 168943, 506829, 1520487, 3209917, 9629751, 28889253, 77206951, 231620853, 694862559, 1466932069, 4400796207, 13202388621]

約数ペア:

[(1, 13202388621), (3, 4400796207), (9, 1466932069), (19, 694862559), (57, 231620853), (171, 77206951), (457, 28889253), (1371, 9629751), (4113, 3209917), (8683, 1520487), (26049, 506829), (78147, 168943)]