22720701

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1913}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 31420224

約数和(自身を除く): 8699523

約数列:

[1, 3, 37, 107, 111, 321, 1913, 3959, 5739, 11877, 70781, 204691, 212343, 614073, 7573567, 22720701]

約数ペア:

[(1, 22720701), (3, 7573567), (37, 614073), (107, 212343), (111, 204691), (321, 70781), (1913, 11877), (3959, 5739)]