15085221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 21258240

約数和(自身を除く): 6173019

約数列:

[1, 3, 19, 57, 383, 691, 1149, 2073, 7277, 13129, 21831, 39387, 264653, 793959, 5028407, 15085221]

約数ペア:

[(1, 15085221), (3, 5028407), (19, 793959), (57, 264653), (383, 39387), (691, 21831), (1149, 13129), (2073, 7277)]