81345201119

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{929}}^1\times {\mathrm{74017}}^1$

素因数の和:74979

約数の個数: 24

約数和(自身を含む): 100776987360

約数和(自身を除く): 19431786241

約数列:

[1, 7, 13, 91, 169, 929, 1183, 6503, 12077, 74017, 84539, 157001, 518119, 962221, 1099007, 6735547, 12508873, 68761793, 87562111, 481332551, 893903309, 6257323163, 11620743017, 81345201119]

約数ペア:

[(1, 81345201119), (7, 11620743017), (13, 6257323163), (91, 893903309), (169, 481332551), (929, 87562111), (1183, 68761793), (6503, 12508873), (12077, 6735547), (74017, 1099007), (84539, 962221), (157001, 518119)]