2943395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6494

約数の個数: 16

約数和(自身を含む): 4347840

約数和(自身を除く): 1404445

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 6469, 32345, 45283, 84097, 226415, 420485, 588679, 2943395]

約数ペア:

[(1, 2943395), (5, 588679), (7, 420485), (13, 226415), (35, 84097), (65, 45283), (91, 32345), (455, 6469)]