51691101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13201

約数の個数: 32

約数和(自身を含む): 90989568

約数和(自身を除く): 39298467

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 13163, 39489, 92141, 144793, 223771, 276423, 434379, 671313, 1013551, 1566397, 2461481, 3040653, 4699191, 7384443, 17230367, 51691101]

約数ペア:

[(1, 51691101), (3, 17230367), (7, 7384443), (11, 4699191), (17, 3040653), (21, 2461481), (33, 1566397), (51, 1013551), (77, 671313), (119, 434379), (187, 276423), (231, 223771), (357, 144793), (561, 92141), (1309, 39489), (3927, 13163)]