67423317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12619}}^1$

素因数の和:12772

約数の個数: 16

約数和(自身を含む): 97527360

約数和(自身を除く): 30104043

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 12619, 37857, 164047, 492141, 1728803, 5186409, 22474439, 67423317]

約数ペア:

[(1, 67423317), (3, 22474439), (13, 5186409), (39, 1728803), (137, 492141), (411, 164047), (1781, 37857), (5343, 12619)]