26642499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15887}}^1$

素因数の和:15946

約数の個数: 16

約数和(自身を含む): 39148032

約数和(自身を除く): 12505533

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 15887, 47661, 206531, 619593, 683141, 2049423, 8880833, 26642499]

約数ペア:

[(1, 26642499), (3, 8880833), (13, 2049423), (39, 683141), (43, 619593), (129, 206531), (559, 47661), (1677, 15887)]