38615811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21067}}^1$

素因数の和:21130

約数の個数: 16

約数和(自身を含む): 56630784

約数和(自身を除く): 18014973

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 21067, 63201, 273871, 821613, 990149, 2970447, 12871937, 38615811]

約数ペア:

[(1, 38615811), (3, 12871937), (13, 2970447), (39, 990149), (47, 821613), (141, 273871), (611, 63201), (1833, 21067)]