12866035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28277}}^1$

素因数の和:28302

約数の個数: 16

約数和(自身を含む): 19002816

約数和(自身を除く): 6136781

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 28277, 141385, 197939, 367601, 989695, 1838005, 2573207, 12866035]

約数ペア:

[(1, 12866035), (5, 2573207), (7, 1838005), (13, 989695), (35, 367601), (65, 197939), (91, 141385), (455, 28277)]