16819103

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 21119184

約数和(自身を除く): 4300081

約数列:

[1, 7, 17, 49, 61, 119, 331, 427, 833, 1037, 2317, 2989, 5627, 7259, 16219, 20191, 39389, 50813, 141337, 275723, 343247, 989359, 2402729, 16819103]

約数ペア:

[(1, 16819103), (7, 2402729), (17, 989359), (49, 343247), (61, 275723), (119, 141337), (331, 50813), (427, 39389), (833, 20191), (1037, 16219), (2317, 7259), (2989, 5627)]