12217443

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1667}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 18681600

約数和(自身を除く): 6464157

約数列:

[1, 3, 7, 21, 349, 1047, 1667, 2443, 5001, 7329, 11669, 35007, 581783, 1745349, 4072481, 12217443]

約数ペア:

[(1, 12217443), (3, 4072481), (7, 1745349), (21, 581783), (349, 35007), (1047, 11669), (1667, 7329), (2443, 5001)]