12718305

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1213}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 22157928

約数和(自身を除く): 9439623

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 1213, 2097, 3495, 3639, 6065, 10485, 10917, 18195, 54585, 282629, 847887, 1413145, 2543661, 4239435, 12718305]

約数ペア:

[(1, 12718305), (3, 4239435), (5, 2543661), (9, 1413145), (15, 847887), (45, 282629), (233, 54585), (699, 18195), (1165, 10917), (1213, 10485), (2097, 6065), (3495, 3639)]