123922463

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 144908544

約数和(自身を除く): 20986081

約数列:

[1, 7, 67, 131, 469, 917, 2017, 8777, 14119, 61439, 135139, 264227, 945973, 1849589, 17703209, 123922463]

約数ペア:

[(1, 123922463), (7, 17703209), (67, 1849589), (131, 945973), (469, 264227), (917, 135139), (2017, 61439), (8777, 14119)]