31260399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4679}}^1$

素因数の和:4830

約数の個数: 16

約数和(自身を含む): 44478720

約数和(自身を除く): 13218321

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4679, 6681, 14037, 79543, 238629, 612949, 1838847, 10420133, 31260399]

約数ペア:

[(1, 31260399), (3, 10420133), (17, 1838847), (51, 612949), (131, 238629), (393, 79543), (2227, 14037), (4679, 6681)]