17126421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 26164992

約数和(自身を除く): 9038571

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 313, 793, 897, 939, 1403, 2379, 4069, 4209, 7199, 12207, 18239, 19093, 21597, 54717, 57279, 93587, 248209, 280761, 439139, 744627, 1317417, 5708807, 17126421]

約数ペア:

[(1, 17126421), (3, 5708807), (13, 1317417), (23, 744627), (39, 439139), (61, 280761), (69, 248209), (183, 93587), (299, 57279), (313, 54717), (793, 21597), (897, 19093), (939, 18239), (1403, 12207), (2379, 7199), (4069, 4209)]