13939887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 20170080

約数和(自身を除く): 6230193

約数列:

[1, 3, 13, 39, 137, 411, 1781, 2609, 5343, 7827, 33917, 101751, 357433, 1072299, 4646629, 13939887]

約数ペア:

[(1, 13939887), (3, 4646629), (13, 1072299), (39, 357433), (137, 101751), (411, 33917), (1781, 7827), (2609, 5343)]