89897821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 100467136

約数和(自身を除く): 10569315

約数列:

[1, 13, 43, 73, 559, 949, 2203, 3139, 28639, 40807, 94729, 160819, 1231477, 2090647, 6915217, 89897821]

約数ペア:

[(1, 89897821), (13, 6915217), (43, 2090647), (73, 1231477), (559, 160819), (949, 94729), (2203, 40807), (3139, 28639)]