2251329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 3194880

約数和(自身を除く): 943551

約数列:

[1, 3, 19, 57, 127, 311, 381, 933, 2413, 5909, 7239, 17727, 39497, 118491, 750443, 2251329]

約数ペア:

[(1, 2251329), (3, 750443), (19, 118491), (57, 39497), (127, 17727), (311, 7239), (381, 5909), (933, 2413)]