13143333

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1021}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 20080256

約数和(自身を除く): 6936923

約数列:

[1, 3, 7, 21, 613, 1021, 1839, 3063, 4291, 7147, 12873, 21441, 625873, 1877619, 4381111, 13143333]

約数ペア:

[(1, 13143333), (3, 4381111), (7, 1877619), (21, 625873), (613, 21441), (1021, 12873), (1839, 7147), (3063, 4291)]