538204121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{71257}}^1$

素因数の和:71360

約数の個数: 16

約数和(自身を含む): 670395264

約数和(自身を除く): 132191143

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 71257, 498799, 926341, 5914331, 6484387, 41400317, 76886303, 538204121]

約数ペア:

[(1, 538204121), (7, 76886303), (13, 41400317), (83, 6484387), (91, 5914331), (581, 926341), (1079, 498799), (7553, 71257)]