12996687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23167}}^1$

素因数の和:23198

約数の個数: 16

約数和(自身を含む): 20017152

約数和(自身を除く): 7020465

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 23167, 69501, 254837, 393839, 764511, 1181517, 4332229, 12996687]

約数ペア:

[(1, 12996687), (3, 4332229), (11, 1181517), (17, 764511), (33, 393839), (51, 254837), (187, 69501), (561, 23167)]