67908867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12527}}^1$

素因数の和:12682

約数の個数: 16

約数和(自身を含む): 98219520

約数和(自身を除く): 30310653

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 12527, 37581, 162851, 488553, 1741253, 5223759, 22636289, 67908867]

約数ペア:

[(1, 67908867), (3, 22636289), (13, 5223759), (39, 1741253), (139, 488553), (417, 162851), (1807, 37581), (5421, 12527)]