55493907

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 32564973

約数列:

[1, 3, 7, 21, 29, 87, 203, 293, 311, 609, 879, 933, 2051, 2177, 6153, 6531, 8497, 9019, 25491, 27057, 59479, 63133, 91123, 178437, 189399, 273369, 637861, 1913583, 2642567, 7927701, 18497969, 55493907]

約数ペア:

[(1, 55493907), (3, 18497969), (7, 7927701), (21, 2642567), (29, 1913583), (87, 637861), (203, 273369), (293, 189399), (311, 178437), (609, 91123), (879, 63133), (933, 59479), (2051, 27057), (2177, 25491), (6153, 9019), (6531, 8497)]