47990481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 80590848

約数和(自身を除く): 32600367

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2017, 2163, 3399, 6051, 7931, 14119, 22187, 23793, 42357, 66561, 155309, 207751, 465927, 623253, 1454257, 2285261, 4362771, 6855783, 15996827, 47990481]

約数ペア:

[(1, 47990481), (3, 15996827), (7, 6855783), (11, 4362771), (21, 2285261), (33, 1454257), (77, 623253), (103, 465927), (231, 207751), (309, 155309), (721, 66561), (1133, 42357), (2017, 23793), (2163, 22187), (3399, 14119), (6051, 7931)]