859432847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{21319}}^1$

素因数の和:21782

約数の個数: 16

約数和(自身を含む): 1060200960

約数和(自身を除く): 200768113

約数列:

[1, 7, 13, 91, 443, 3101, 5759, 21319, 40313, 149233, 277147, 1940029, 9444317, 66110219, 122776121, 859432847]

約数ペア:

[(1, 859432847), (7, 122776121), (13, 66110219), (91, 9444317), (443, 1940029), (3101, 277147), (5759, 149233), (21319, 40313)]