128532507

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{1229}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 174286080

約数和(自身を除く): 45753573

約数列:

[1, 3, 71, 213, 491, 1229, 1473, 3687, 34861, 87259, 104583, 261777, 603439, 1810317, 42844169, 128532507]

約数ペア:

[(1, 128532507), (3, 42844169), (71, 1810317), (213, 603439), (491, 261777), (1229, 104583), (1473, 87259), (3687, 34861)]