12053457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 19027008

約数和(自身を除く): 6973551

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1451, 2769, 4353, 8307, 13059, 18863, 56589, 103021, 169767, 309063, 927189, 1339273, 4017819, 12053457]

約数ペア:

[(1, 12053457), (3, 4017819), (9, 1339273), (13, 927189), (39, 309063), (71, 169767), (117, 103021), (213, 56589), (639, 18863), (923, 13059), (1451, 8307), (2769, 4353)]