40517701

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 48231424

約数和(自身を除く): 7713723

約数列:

[1, 7, 37, 73, 259, 511, 2143, 2701, 15001, 18907, 79291, 156439, 555037, 1095073, 5788243, 40517701]

約数ペア:

[(1, 40517701), (7, 5788243), (37, 1095073), (73, 555037), (259, 156439), (511, 79291), (2143, 18907), (2701, 15001)]