2103485187

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{84979}}^1$

素因数の和:85242

約数の個数: 16

約数和(自身を含む): 2893399040

約数和(自身を除く): 789913853

約数列:

[1, 3, 37, 111, 223, 669, 8251, 24753, 84979, 254937, 3144223, 9432669, 18950317, 56850951, 701161729, 2103485187]

約数ペア:

[(1, 2103485187), (3, 701161729), (37, 56850951), (111, 18950317), (223, 9432669), (669, 3144223), (8251, 254937), (24753, 84979)]