87004021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 99279040

約数和(自身を除く): 12275019

約数列:

[1, 13, 19, 163, 247, 2119, 2161, 3097, 28093, 40261, 41059, 352243, 533767, 4579159, 6692617, 87004021]

約数ペア:

[(1, 87004021), (13, 6692617), (19, 4579159), (163, 533767), (247, 352243), (2119, 41059), (2161, 40261), (3097, 28093)]