207639429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{51307}}^1$

素因数の和:51400

約数の個数: 16

約数和(自身を含む): 295534080

約数和(自身を除く): 87894651

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 51307, 153921, 974833, 2924499, 3642797, 10928391, 69213143, 207639429]

約数ペア:

[(1, 207639429), (3, 69213143), (19, 10928391), (57, 3642797), (71, 2924499), (213, 974833), (1349, 153921), (4047, 51307)]