49948003

素因数分解:

$7^4\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 20

約数和(自身を含む): 59291568

約数和(自身を除く): 9343565

約数列:

[1, 7, 49, 71, 293, 343, 497, 2051, 2401, 3479, 14357, 20803, 24353, 100499, 145621, 170471, 703493, 1019347, 7135429, 49948003]

約数ペア:

[(1, 49948003), (7, 7135429), (49, 1019347), (71, 703493), (293, 170471), (343, 145621), (497, 100499), (2051, 24353), (2401, 20803), (3479, 14357)]