2921849

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 561799

約数列:

[1, 7, 47, 83, 107, 329, 581, 749, 3901, 5029, 8881, 27307, 35203, 62167, 417407, 2921849]

約数ペア:

[(1, 2921849), (7, 417407), (47, 62167), (83, 35203), (107, 27307), (329, 8881), (581, 5029), (749, 3901)]