2001574149

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{115571}}^1$

素因数の和:115848

約数の個数: 16

約数和(自身を含む): 2795917824

約数和(自身を除く): 794343675

約数列:

[1, 3, 23, 69, 251, 753, 5773, 17319, 115571, 346713, 2658133, 7974399, 29008321, 87024963, 667191383, 2001574149]

約数ペア:

[(1, 2001574149), (3, 667191383), (23, 87024963), (69, 29008321), (251, 7974399), (753, 2658133), (5773, 346713), (17319, 115571)]