28747927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 32366880

約数和(自身を除く): 3618953

約数列:

[1, 13, 37, 59, 481, 767, 1013, 2183, 13169, 28379, 37481, 59767, 487253, 776971, 2211379, 28747927]

約数ペア:

[(1, 28747927), (13, 2211379), (37, 776971), (59, 487253), (481, 59767), (767, 37481), (1013, 28379), (2183, 13169)]