71282143009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{897907}}^1$

素因数の和:898956

約数の個数: 16

約数和(自身を含む): 88957541376

約数和(自身を除く): 17675398367

約数列:

[1, 7, 11, 77, 1031, 7217, 11341, 79387, 897907, 6285349, 9876977, 69138839, 925742117, 6480194819, 10183163287, 71282143009]

約数ペア:

[(1, 71282143009), (7, 10183163287), (11, 6480194819), (77, 925742117), (1031, 69138839), (7217, 9876977), (11341, 6285349), (79387, 897907)]