49947639

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55313}}^1$

素因数の和:55366

約数の個数: 16

約数和(自身を含む): 77882112

約数和(自身を除く): 27934473

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 55313, 165939, 387191, 1161573, 2378459, 7135377, 16649213, 49947639]

約数ペア:

[(1, 49947639), (3, 16649213), (7, 7135377), (21, 2378459), (43, 1161573), (129, 387191), (301, 165939), (903, 55313)]