12638991121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1\times {\mathrm{7927}}^1$

素因数の和:10684

約数の個数: 16

約数和(自身を含む): 13740175360

約数和(自身を除く): 1101184239

約数列:

[1, 19, 31, 589, 2707, 7927, 51433, 83917, 150613, 245737, 1594423, 4669003, 21458389, 407709391, 665210059, 12638991121]

約数ペア:

[(1, 12638991121), (19, 665210059), (31, 407709391), (589, 21458389), (2707, 4669003), (7927, 1594423), (51433, 245737), (83917, 150613)]