16337643

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 26073600

約数和(自身を除く): 9735957

約数列:

[1, 3, 7, 21, 29, 87, 139, 193, 203, 417, 579, 609, 973, 1351, 2919, 4031, 4053, 5597, 12093, 16791, 26827, 28217, 39179, 80481, 84651, 117537, 187789, 563367, 777983, 2333949, 5445881, 16337643]

約数ペア:

[(1, 16337643), (3, 5445881), (7, 2333949), (21, 777983), (29, 563367), (87, 187789), (139, 117537), (193, 84651), (203, 80481), (417, 39179), (579, 28217), (609, 26827), (973, 16791), (1351, 12093), (2919, 5597), (4031, 4053)]