13965693

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 21344256

約数和(自身を除く): 7378563

約数列:

[1, 3, 7, 21, 431, 1293, 1543, 3017, 4629, 9051, 10801, 32403, 665033, 1995099, 4655231, 13965693]

約数ペア:

[(1, 13965693), (3, 4655231), (7, 1995099), (21, 665033), (431, 32403), (1293, 10801), (1543, 9051), (3017, 4629)]