68466489

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{250793}}^1$

素因数の和:250816

約数の個数: 16

約数和(自身を含む): 112355712

約数和(自身を除く): 43889223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 250793, 752379, 1755551, 3260309, 5266653, 9780927, 22822163, 68466489]

約数ペア:

[(1, 68466489), (3, 22822163), (7, 9780927), (13, 5266653), (21, 3260309), (39, 1755551), (91, 752379), (273, 250793)]