12959967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1559}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 18420480

約数和(自身を除く): 5460513

約数列:

[1, 3, 17, 51, 163, 489, 1559, 2771, 4677, 8313, 26503, 79509, 254117, 762351, 4319989, 12959967]

約数ペア:

[(1, 12959967), (3, 4319989), (17, 762351), (51, 254117), (163, 79509), (489, 26503), (1559, 8313), (2771, 4677)]