80233727

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 100506960

約数和(自身を除く): 20273233

約数列:

[1, 7, 17, 49, 61, 119, 427, 833, 1037, 1579, 2989, 7259, 11053, 26843, 50813, 77371, 96319, 187901, 674233, 1315307, 1637423, 4719631, 11461961, 80233727]

約数ペア:

[(1, 80233727), (7, 11461961), (17, 4719631), (49, 1637423), (61, 1315307), (119, 674233), (427, 187901), (833, 96319), (1037, 77371), (1579, 50813), (2989, 26843), (7259, 11053)]