12718491

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 17556000

約数和(自身を除く): 4837509

約数列:

[1, 3, 37, 111, 149, 447, 769, 2307, 5513, 16539, 28453, 85359, 114581, 343743, 4239497, 12718491]

約数ペア:

[(1, 12718491), (3, 4239497), (37, 343743), (111, 114581), (149, 85359), (447, 28453), (769, 16539), (2307, 5513)]