56691243

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 101477376

約数和(自身を除く): 44786133

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 1231, 2193, 2709, 3693, 5117, 6579, 8617, 11079, 15351, 20927, 25851, 46053, 52933, 62781, 77553, 146489, 158799, 188343, 370531, 439467, 476397, 899861, 1111593, 1318401, 2699583, 3334779, 6299027, 8098749, 18897081, 56691243]

約数ペア:

[(1, 56691243), (3, 18897081), (7, 8098749), (9, 6299027), (17, 3334779), (21, 2699583), (43, 1318401), (51, 1111593), (63, 899861), (119, 476397), (129, 439467), (153, 370531), (301, 188343), (357, 158799), (387, 146489), (731, 77553), (903, 62781), (1071, 52933), (1231, 46053), (2193, 25851), (2709, 20927), (3693, 15351), (5117, 11079), (6579, 8617)]