49919667

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139831}}^1$

素因数の和:139858

約数の個数: 16

約数和(自身を含む): 80543232

約数和(自身を除く): 30623565

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 139831, 419493, 978817, 2377127, 2936451, 7131381, 16639889, 49919667]

約数ペア:

[(1, 49919667), (3, 16639889), (7, 7131381), (17, 2936451), (21, 2377127), (51, 978817), (119, 419493), (357, 139831)]