87719261

素因数分解:

$7^2\times {\mathrm{1033}}^1\times {\mathrm{1733}}^1$

素因数の和:2780

約数の個数: 12

約数和(自身を含む): 102198492

約数和(自身を除く): 14479231

約数列:

[1, 7, 49, 1033, 1733, 7231, 12131, 50617, 84917, 1790189, 12531323, 87719261]

約数ペア:

[(1, 87719261), (7, 12531323), (49, 1790189), (1033, 84917), (1733, 50617), (7231, 12131)]