500005247

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{16447}}^1$

素因数の和:16598

約数の個数: 16

約数和(自身を含む): 590548992

約数和(自身を除く): 90543745

約数列:

[1, 7, 43, 101, 301, 707, 4343, 16447, 30401, 115129, 707221, 1661147, 4950547, 11628029, 71429321, 500005247]

約数ペア:

[(1, 500005247), (7, 71429321), (43, 11628029), (101, 4950547), (301, 1661147), (707, 707221), (4343, 115129), (16447, 30401)]