49208727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 74891520

約数和(自身を除く): 25682793

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1181, 2193, 2451, 3543, 13889, 20077, 22439, 41667, 50783, 60231, 67317, 152349, 381463, 863311, 964877, 1144389, 2589933, 2894631, 16402909, 49208727]

約数ペア:

[(1, 49208727), (3, 16402909), (17, 2894631), (19, 2589933), (43, 1144389), (51, 964877), (57, 863311), (129, 381463), (323, 152349), (731, 67317), (817, 60231), (969, 50783), (1181, 41667), (2193, 22439), (2451, 20077), (3543, 13889)]