80213497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 29860103

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 2729, 4199, 19103, 29393, 35477, 46393, 51851, 248339, 324751, 362957, 603109, 674063, 881467, 4221763, 4718441, 6170269, 11459071, 80213497]

約数ペア:

[(1, 80213497), (7, 11459071), (13, 6170269), (17, 4718441), (19, 4221763), (91, 881467), (119, 674063), (133, 603109), (221, 362957), (247, 324751), (323, 248339), (1547, 51851), (1729, 46393), (2261, 35477), (2729, 29393), (4199, 19103)]