12853953

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 21315008

約数和(自身を除く): 8461055

約数列:

[1, 3, 7, 9, 21, 63, 373, 547, 1119, 1641, 2611, 3357, 3829, 4923, 7833, 11487, 23499, 34461, 204031, 612093, 1428217, 1836279, 4284651, 12853953]

約数ペア:

[(1, 12853953), (3, 4284651), (7, 1836279), (9, 1428217), (21, 612093), (63, 204031), (373, 34461), (547, 23499), (1119, 11487), (1641, 7833), (2611, 4923), (3357, 3829)]