47958717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 25032003

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1151, 2193, 2451, 3453, 13889, 19567, 21869, 41667, 49493, 58701, 65607, 148479, 371773, 841381, 940367, 1115319, 2524143, 2821101, 15986239, 47958717]

約数ペア:

[(1, 47958717), (3, 15986239), (17, 2821101), (19, 2524143), (43, 1115319), (51, 940367), (57, 841381), (129, 371773), (323, 148479), (731, 65607), (817, 58701), (969, 49493), (1151, 41667), (2193, 21869), (2451, 19567), (3453, 13889)]