268434257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71947}}^1$

素因数の和:72008

約数の個数: 16

約数和(自身を含む): 338443392

約数和(自身を除く): 70009135

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 71947, 503629, 935311, 2949827, 6547177, 20648789, 38347751, 268434257]

約数ペア:

[(1, 268434257), (7, 38347751), (13, 20648789), (41, 6547177), (91, 2949827), (287, 935311), (533, 503629), (3731, 71947)]