16537495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19571}}^1$

素因数の和:19602

約数の個数: 12

約数和(自身を含む): 21490056

約数和(自身を除く): 4952561

約数列:

[1, 5, 13, 65, 169, 845, 19571, 97855, 254423, 1272115, 3307499, 16537495]

約数ペア:

[(1, 16537495), (5, 3307499), (13, 1272115), (65, 254423), (169, 97855), (845, 19571)]