12703977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 21560448

約数和(自身を除く): 8856471

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 9871, 29613, 88839, 108581, 128323, 325743, 384969, 977229, 1154907, 1411553, 4234659, 12703977]

約数ペア:

[(1, 12703977), (3, 4234659), (9, 1411553), (11, 1154907), (13, 977229), (33, 384969), (39, 325743), (99, 128323), (117, 108581), (143, 88839), (429, 29613), (1287, 9871)]