879802021

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{9623}}^1$

素因数の和:10020

約数の個数: 16

約数和(自身を含む): 1035696384

約数和(自身を除く): 155894363

約数列:

[1, 7, 37, 259, 353, 2471, 9623, 13061, 67361, 91427, 356051, 2492357, 3396919, 23778433, 125686003, 879802021]

約数ペア:

[(1, 879802021), (7, 125686003), (37, 23778433), (259, 3396919), (353, 2492357), (2471, 356051), (9623, 91427), (13061, 67361)]