49858128289

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{207821}}^1$

素因数の和:208032

約数の個数: 16

約数和(自身を含む): 52670407680

約数和(自身を除く): 2812279391

約数列:

[1, 31, 71, 109, 2201, 3379, 7739, 207821, 239909, 6442451, 14755291, 22652489, 457414021, 702227159, 1608326719, 49858128289]

約数ペア:

[(1, 49858128289), (31, 1608326719), (71, 702227159), (109, 457414021), (2201, 22652489), (3379, 14755291), (7739, 6442451), (207821, 239909)]