80882221

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6833}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 98409600

約数和(自身を除く): 17527379

約数列:

[1, 7, 19, 89, 133, 623, 1691, 6833, 11837, 47831, 129827, 608137, 908789, 4256959, 11554603, 80882221]

約数ペア:

[(1, 80882221), (7, 11554603), (19, 4256959), (89, 908789), (133, 608137), (623, 129827), (1691, 47831), (6833, 11837)]