13828581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 21663096

約数和(自身を除く): 7834515

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 653, 1629, 1959, 2353, 5877, 7059, 8489, 21177, 25467, 76401, 118193, 354579, 1063737, 1536509, 4609527, 13828581]

約数ペア:

[(1, 13828581), (3, 4609527), (9, 1536509), (13, 1063737), (39, 354579), (117, 118193), (181, 76401), (543, 25467), (653, 21177), (1629, 8489), (1959, 7059), (2353, 5877)]