7142391

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2463

約数の個数: 16

約数和(自身を含む): 10679520

約数和(自身を除く): 3537129

約数列:

[1, 3, 9, 27, 113, 339, 1017, 2341, 3051, 7023, 21069, 63207, 264533, 793599, 2380797, 7142391]

約数ペア:

[(1, 7142391), (3, 2380797), (9, 793599), (27, 264533), (113, 63207), (339, 21069), (1017, 7023), (2341, 3051)]