28179177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17623}}^1$

素因数の和:17680

約数の個数: 16

約数和(自身を含む): 41451648

約数和(自身を除く): 13272471

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 17623, 52869, 229099, 687297, 722543, 2167629, 9393059, 28179177]

約数ペア:

[(1, 28179177), (3, 9393059), (13, 2167629), (39, 722543), (41, 687297), (123, 229099), (533, 52869), (1599, 17623)]