87510891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{52183}}^1$

素因数の和:52242

約数の個数: 16

約数和(自身を含む): 128581376

約数和(自身を除く): 41070485

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 52183, 156549, 678379, 2035137, 2243869, 6731607, 29170297, 87510891]

約数ペア:

[(1, 87510891), (3, 29170297), (13, 6731607), (39, 2243869), (43, 2035137), (129, 678379), (559, 156549), (1677, 52183)]