29959237

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 39785088

約数和(自身を除く): 9825851

約数列:

[1, 7, 11, 31, 49, 77, 121, 163, 217, 341, 539, 847, 1141, 1519, 1793, 2387, 3751, 5053, 5929, 7987, 12551, 16709, 19723, 26257, 35371, 55583, 87857, 138061, 183799, 247597, 389081, 611413, 966427, 2723567, 4279891, 29959237]

約数ペア:

[(1, 29959237), (7, 4279891), (11, 2723567), (31, 966427), (49, 611413), (77, 389081), (121, 247597), (163, 183799), (217, 138061), (341, 87857), (539, 55583), (847, 35371), (1141, 26257), (1519, 19723), (1793, 16709), (2387, 12551), (3751, 7987), (5053, 5929)]