12799431

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20611}}^1$

素因数の和:20643

約数の個数: 16

約数和(自身を含む): 19787520

約数和(自身を除く): 6988089

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20611, 61833, 185499, 474053, 556497, 1422159, 4266477, 12799431]

約数ペア:

[(1, 12799431), (3, 4266477), (9, 1422159), (23, 556497), (27, 474053), (69, 185499), (207, 61833), (621, 20611)]