2788798521

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{43543}}^1$

素因数の和:44160

約数の個数: 16

約数和(自身を含む): 3825601664

約数和(自身を除く): 1036803143

約数列:

[1, 3, 37, 111, 577, 1731, 21349, 43543, 64047, 130629, 1611091, 4833273, 25124311, 75372933, 929599507, 2788798521]

約数ペア:

[(1, 2788798521), (3, 929599507), (37, 75372933), (111, 25124311), (577, 4833273), (1731, 1611091), (21349, 130629), (43543, 64047)]