7890663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 11558016

約数和(自身を除く): 3667353

約数列:

[1, 3, 11, 33, 157, 471, 1523, 1727, 4569, 5181, 16753, 50259, 239111, 717333, 2630221, 7890663]

約数ペア:

[(1, 7890663), (3, 2630221), (11, 717333), (33, 239111), (157, 50259), (471, 16753), (1523, 5181), (1727, 4569)]