12212043

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 16807296

約数和(自身を除く): 4595253

約数列:

[1, 3, 43, 129, 137, 411, 691, 2073, 5891, 17673, 29713, 89139, 94667, 284001, 4070681, 12212043]

約数ペア:

[(1, 12212043), (3, 4070681), (43, 284001), (129, 94667), (137, 89139), (411, 29713), (691, 17673), (2073, 5891)]