2715667521

素因数分解:

$3^1\times 7^1\times {\mathrm{3299}}^1\times {\mathrm{39199}}^1$

素因数の和:42508

約数の個数: 16

約数和(自身を含む): 4139520000

約数和(自身を除く): 1423852479

約数列:

[1, 3, 7, 21, 3299, 9897, 23093, 39199, 69279, 117597, 274393, 823179, 129317501, 387952503, 905222507, 2715667521]

約数ペア:

[(1, 2715667521), (3, 905222507), (7, 387952503), (21, 129317501), (3299, 823179), (9897, 274393), (23093, 117597), (39199, 69279)]