51292077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 26767443

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1231, 2193, 2451, 3693, 13889, 20927, 23389, 41667, 52933, 62781, 70167, 158799, 397613, 899861, 1005727, 1192839, 2699583, 3017181, 17097359, 51292077]

約数ペア:

[(1, 51292077), (3, 17097359), (17, 3017181), (19, 2699583), (43, 1192839), (51, 1005727), (57, 899861), (129, 397613), (323, 158799), (731, 70167), (817, 62781), (969, 52933), (1231, 41667), (2193, 23389), (2451, 20927), (3693, 13889)]