47671143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7499}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 68880000

約数和(自身を除く): 21208857

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 7499, 22497, 97487, 292461, 1222337, 3667011, 15890381, 47671143]

約数ペア:

[(1, 47671143), (3, 15890381), (13, 3667011), (39, 1222337), (163, 292461), (489, 97487), (2119, 22497), (6357, 7499)]