12271467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 18966528

約数和(自身を除く): 6695061

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 223, 249, 663, 669, 1079, 1411, 2899, 3237, 3791, 4233, 8697, 11373, 18343, 18509, 49283, 55029, 55527, 147849, 240617, 314653, 721851, 943959, 4090489, 12271467]

約数ペア:

[(1, 12271467), (3, 4090489), (13, 943959), (17, 721851), (39, 314653), (51, 240617), (83, 147849), (221, 55527), (223, 55029), (249, 49283), (663, 18509), (669, 18343), (1079, 11373), (1411, 8697), (2899, 4233), (3237, 3791)]