47279771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 65733120

約数和(自身を除く): 18453349

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 1901, 2261, 3553, 13307, 20911, 24871, 32317, 36119, 146377, 226219, 252833, 355487, 397309, 614023, 2488409, 2781163, 4298161, 6754253, 47279771]

約数ペア:

[(1, 47279771), (7, 6754253), (11, 4298161), (17, 2781163), (19, 2488409), (77, 614023), (119, 397309), (133, 355487), (187, 252833), (209, 226219), (323, 146377), (1309, 36119), (1463, 32317), (1901, 24871), (2261, 20911), (3553, 13307)]