99215039

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 127718304

約数和(自身を除く): 28503265

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 2857, 3157, 4961, 19999, 31427, 34727, 117137, 219989, 345697, 819959, 1288507, 2419879, 9019549, 14173577, 99215039]

約数ペア:

[(1, 99215039), (7, 14173577), (11, 9019549), (41, 2419879), (77, 1288507), (121, 819959), (287, 345697), (451, 219989), (847, 117137), (2857, 34727), (3157, 31427), (4961, 19999)]