206219287

素因数分解:

${\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 213677568

約数和(自身を除く): 7458281

約数列:

[1, 71, 103, 163, 173, 7313, 11573, 12283, 16789, 17819, 28199, 1192019, 1265149, 2002129, 2904497, 206219287]

約数ペア:

[(1, 206219287), (71, 2904497), (103, 2002129), (163, 1265149), (173, 1192019), (7313, 28199), (11573, 17819), (12283, 16789)]