56799431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 66785040

約数和(自身を除く): 9985609

約数列:

[1, 13, 17, 43, 139, 221, 559, 731, 1807, 1849, 2363, 5977, 9503, 24037, 30719, 31433, 77701, 101609, 257011, 408629, 1320917, 3341143, 4369187, 56799431]

約数ペア:

[(1, 56799431), (13, 4369187), (17, 3341143), (43, 1320917), (139, 408629), (221, 257011), (559, 101609), (731, 77701), (1807, 31433), (1849, 30719), (2363, 24037), (5977, 9503)]