12800847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 5343153

約数列:

[1, 3, 17, 51, 499, 503, 1497, 1509, 8483, 8551, 25449, 25653, 250997, 752991, 4266949, 12800847]

約数ペア:

[(1, 12800847), (3, 4266949), (17, 752991), (51, 250997), (499, 25653), (503, 25449), (1497, 8551), (1509, 8483)]