4291959

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 6899200

約数和(自身を除く): 2607241

約数列:

[1, 3, 7, 21, 43, 49, 97, 129, 147, 291, 301, 343, 679, 903, 1029, 2037, 2107, 4171, 4753, 6321, 12513, 14259, 14749, 29197, 33271, 44247, 87591, 99813, 204379, 613137, 1430653, 4291959]

約数ペア:

[(1, 4291959), (3, 1430653), (7, 613137), (21, 204379), (43, 99813), (49, 87591), (97, 44247), (129, 33271), (147, 29197), (291, 14749), (301, 14259), (343, 12513), (679, 6321), (903, 4753), (1029, 4171), (2037, 2107)]