13393905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18223}}^1$

素因数の和:18245

約数の個数: 24

約数和(自身を含む): 24930432

約数和(自身を除く): 11536527

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18223, 54669, 91115, 127561, 273345, 382683, 637805, 892927, 1913415, 2678781, 4464635, 13393905]

約数ペア:

[(1, 13393905), (3, 4464635), (5, 2678781), (7, 1913415), (15, 892927), (21, 637805), (35, 382683), (49, 273345), (105, 127561), (147, 91115), (245, 54669), (735, 18223)]