268202389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{6653}}^1$

素因数の和:7116

約数の個数: 16

約数和(自身を含む): 330890112

約数和(自身を除く): 62687723

約数列:

[1, 7, 13, 91, 443, 3101, 5759, 6653, 40313, 46571, 86489, 605423, 2947279, 20630953, 38314627, 268202389]

約数ペア:

[(1, 268202389), (7, 38314627), (13, 20630953), (91, 2947279), (443, 605423), (3101, 86489), (5759, 46571), (6653, 40313)]