12185979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7621}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 17926944

約数和(自身を除く): 5740965

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 7621, 22863, 99073, 297219, 312461, 937383, 4061993, 12185979]

約数ペア:

[(1, 12185979), (3, 4061993), (13, 937383), (39, 312461), (41, 297219), (123, 99073), (533, 22863), (1599, 7621)]