13299335

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 19548720

約数和(自身を除く): 6249385

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 2857, 4655, 14285, 19999, 54283, 99995, 139993, 271415, 379981, 699965, 1899905, 2659867, 13299335]

約数ペア:

[(1, 13299335), (5, 2659867), (7, 1899905), (19, 699965), (35, 379981), (49, 271415), (95, 139993), (133, 99995), (245, 54283), (665, 19999), (931, 14285), (2857, 4655)]