47431887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4721}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 67316832

約数和(自身を除く): 19884945

約数列:

[1, 3, 17, 51, 197, 591, 3349, 4721, 10047, 14163, 80257, 240771, 930037, 2790111, 15810629, 47431887]

約数ペア:

[(1, 47431887), (3, 15810629), (17, 2790111), (51, 930037), (197, 240771), (591, 80257), (3349, 14163), (4721, 10047)]