2661261121

素因数分解:

${\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{1471}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 2742018048

約数和(自身を除く): 80756927

約数列:

[1, 71, 83, 307, 1471, 5893, 21797, 25481, 104441, 122093, 451597, 1809151, 8668603, 32063387, 37482551, 2661261121]

約数ペア:

[(1, 2661261121), (71, 37482551), (83, 32063387), (307, 8668603), (1471, 1809151), (5893, 451597), (21797, 122093), (25481, 104441)]