29219289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18839}}^1$

素因数の和:18900

約数の個数: 16

約数和(自身を含む): 43407360

約数和(自身を除く): 14188071

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 18839, 56517, 207229, 621687, 885433, 2656299, 9739763, 29219289]

約数ペア:

[(1, 29219289), (3, 9739763), (11, 2656299), (33, 885433), (47, 621687), (141, 207229), (517, 56517), (1551, 18839)]