140844067

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49927}}^1$

素因数の和:49978

約数の個数: 16

約数和(自身を含む): 178941952

約数和(自身を除く): 38097885

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 49927, 349489, 649051, 1547737, 4543357, 10834159, 20120581, 140844067]

約数ペア:

[(1, 140844067), (7, 20120581), (13, 10834159), (31, 4543357), (91, 1547737), (217, 649051), (403, 349489), (2821, 49927)]