17397627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 25998336

約数和(自身を除く): 8600709

約数列:

[1, 3, 13, 39, 61, 71, 103, 183, 213, 309, 793, 923, 1339, 2379, 2769, 4017, 4331, 6283, 7313, 12993, 18849, 21939, 56303, 81679, 95069, 168909, 245037, 285207, 446093, 1338279, 5799209, 17397627]

約数ペア:

[(1, 17397627), (3, 5799209), (13, 1338279), (39, 446093), (61, 285207), (71, 245037), (103, 168909), (183, 95069), (213, 81679), (309, 56303), (793, 21939), (923, 18849), (1339, 12993), (2379, 7313), (2769, 6283), (4017, 4331)]