28464033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 15081567

約数列:

[1, 3, 13, 19, 39, 57, 107, 247, 321, 359, 741, 1077, 1391, 2033, 4173, 4667, 6099, 6821, 14001, 20463, 26429, 38413, 79287, 88673, 115239, 266019, 499369, 729847, 1498107, 2189541, 9488011, 28464033]

約数ペア:

[(1, 28464033), (3, 9488011), (13, 2189541), (19, 1498107), (39, 729847), (57, 499369), (107, 266019), (247, 115239), (321, 88673), (359, 79287), (741, 38413), (1077, 26429), (1391, 20463), (2033, 14001), (4173, 6821), (4667, 6099)]