12371385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63443}}^1$

素因数の和:63464

約数の個数: 16

約数和(自身を含む): 21317184

約数和(自身を除く): 8945799

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 63443, 190329, 317215, 824759, 951645, 2474277, 4123795, 12371385]

約数ペア:

[(1, 12371385), (3, 4123795), (5, 2474277), (13, 951645), (15, 824759), (39, 317215), (65, 190329), (195, 63443)]