47438041

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21024

約数の個数: 16

約数和(自身を含む): 60428160

約数和(自身を除く): 12990119

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 20981, 146867, 356677, 398639, 2496739, 2790473, 6776863, 47438041]

約数ペア:

[(1, 47438041), (7, 6776863), (17, 2790473), (19, 2496739), (119, 398639), (133, 356677), (323, 146867), (2261, 20981)]