12133431

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 18272384

約数和(自身を除く): 6138953

約数列:

[1, 3, 9, 31, 93, 157, 277, 279, 471, 831, 1413, 2493, 4867, 8587, 14601, 25761, 43489, 43803, 77283, 130467, 391401, 1348159, 4044477, 12133431]

約数ペア:

[(1, 12133431), (3, 4044477), (9, 1348159), (31, 391401), (93, 130467), (157, 77283), (277, 43803), (279, 43489), (471, 25761), (831, 14601), (1413, 8587), (2493, 4867)]