16650621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 26336856

約数和(自身を除く): 9686235

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2333, 2379, 6999, 7137, 20997, 30329, 90987, 142313, 272961, 426939, 1280817, 1850069, 5550207, 16650621]

約数ペア:

[(1, 16650621), (3, 5550207), (9, 1850069), (13, 1280817), (39, 426939), (61, 272961), (117, 142313), (183, 90987), (549, 30329), (793, 20997), (2333, 7137), (2379, 6999)]