12645971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 14249088

約数和(自身を除く): 1603117

約数列:

[1, 13, 37, 61, 431, 481, 793, 2257, 5603, 15947, 26291, 29341, 207311, 341783, 972767, 12645971]

約数ペア:

[(1, 12645971), (13, 972767), (37, 341783), (61, 207311), (431, 29341), (481, 26291), (793, 15947), (2257, 5603)]