12965277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17497}}^1$

素因数の和:17532

約数の個数: 16

約数和(自身を含む): 19597760

約数和(自身を除く): 6632483

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17497, 52491, 227461, 332443, 682383, 997329, 4321759, 12965277]

約数ペア:

[(1, 12965277), (3, 4321759), (13, 997329), (19, 682383), (39, 332443), (57, 227461), (247, 52491), (741, 17497)]