47406081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21617}}^1$

素因数の和:21680

約数の個数: 16

約数和(自身を含む): 68485824

約数和(自身を除く): 21079743

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 21617, 64851, 367489, 929531, 1102467, 2788593, 15802027, 47406081]

約数ペア:

[(1, 47406081), (3, 15802027), (17, 2788593), (43, 1102467), (51, 929531), (129, 367489), (731, 64851), (2193, 21617)]