12945879

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15467}}^1$

素因数の和:15507

約数の個数: 16

約数和(自身を含む): 19799040

約数和(自身を除く): 6853161

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15467, 46401, 139203, 417609, 479477, 1438431, 4315293, 12945879]

約数ペア:

[(1, 12945879), (3, 4315293), (9, 1438431), (27, 479477), (31, 417609), (93, 139203), (279, 46401), (837, 15467)]