39901701

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1861}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 60894848

約数和(自身を除く): 20993147

約数列:

[1, 3, 7, 21, 1021, 1861, 3063, 5583, 7147, 13027, 21441, 39081, 1900081, 5700243, 13300567, 39901701]

約数ペア:

[(1, 39901701), (3, 13300567), (7, 5700243), (21, 1900081), (1021, 39081), (1861, 21441), (3063, 13027), (5583, 7147)]