16804137

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 27175680

約数和(自身を除く): 10371543

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 673, 861, 1189, 2019, 3567, 4711, 8323, 14133, 19517, 24969, 27593, 58551, 82779, 136619, 193151, 409857, 579453, 800197, 2400591, 5601379, 16804137]

約数ペア:

[(1, 16804137), (3, 5601379), (7, 2400591), (21, 800197), (29, 579453), (41, 409857), (87, 193151), (123, 136619), (203, 82779), (287, 58551), (609, 27593), (673, 24969), (861, 19517), (1189, 14133), (2019, 8323), (3567, 4711)]