2516239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2912256

約数和(自身を除く): 396017

約数列:

[1, 11, 31, 47, 157, 341, 517, 1457, 1727, 4867, 7379, 16027, 53537, 81169, 228749, 2516239]

約数ペア:

[(1, 2516239), (11, 228749), (31, 81169), (47, 53537), (157, 16027), (341, 7379), (517, 4867), (1457, 1727)]