286614717

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{18433}}^1$

素因数の和:18580

約数の個数: 16

約数和(自身を含む): 392865408

約数和(自身を除く): 106250691

約数列:

[1, 3, 71, 73, 213, 219, 5183, 15549, 18433, 55299, 1308743, 1345609, 3926229, 4036827, 95538239, 286614717]

約数ペア:

[(1, 286614717), (3, 95538239), (71, 4036827), (73, 3926229), (213, 1345609), (219, 1308743), (5183, 55299), (15549, 18433)]