15715971

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{3571}}^1$

素因数の和:3743

約数の個数: 16

約数和(自身を含む): 23432320

約数和(自身を除く): 7716349

約数列:

[1, 3, 9, 27, 163, 489, 1467, 3571, 4401, 10713, 32139, 96417, 582073, 1746219, 5238657, 15715971]

約数ペア:

[(1, 15715971), (3, 5238657), (9, 1746219), (27, 582073), (163, 96417), (489, 32139), (1467, 10713), (3571, 4401)]