42451387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 47688192

約数和(自身を除く): 5236805

約数列:

[1, 11, 47, 157, 517, 523, 1727, 5753, 7379, 24581, 81169, 82111, 270391, 903221, 3859217, 42451387]

約数ペア:

[(1, 42451387), (11, 3859217), (47, 903221), (157, 270391), (517, 82111), (523, 81169), (1727, 24581), (5753, 7379)]