13338985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8363}}^1$

素因数の和:8408

約数の個数: 16

約数和(自身を含む): 18066240

約数和(自身を除く): 4727255

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 8363, 41815, 91993, 242527, 459965, 1212635, 2667797, 13338985]

約数ペア:

[(1, 13338985), (5, 2667797), (11, 1212635), (29, 459965), (55, 242527), (145, 91993), (319, 41815), (1595, 8363)]