15719121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 25081056

約数和(自身を除く): 9361935

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 1913, 2739, 5739, 8217, 17217, 21043, 63129, 158779, 189387, 476337, 1429011, 1746569, 5239707, 15719121]

約数ペア:

[(1, 15719121), (3, 5239707), (9, 1746569), (11, 1429011), (33, 476337), (83, 189387), (99, 158779), (249, 63129), (747, 21043), (913, 17217), (1913, 8217), (2739, 5739)]