12763389

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 17549312

約数和(自身を除く): 4785923

約数列:

[1, 3, 43, 129, 163, 489, 607, 1821, 7009, 21027, 26101, 78303, 98941, 296823, 4254463, 12763389]

約数ペア:

[(1, 12763389), (3, 4254463), (43, 296823), (129, 98941), (163, 78303), (489, 26101), (607, 21027), (1821, 7009)]