2015220477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{556537}}^1$

素因数の和:556628

約数の個数: 16

約数和(自身を含む): 2885092992

約数和(自身を除く): 869872515

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 556537, 1669611, 9461129, 28383387, 39514127, 118542381, 671740159, 2015220477]

約数ペア:

[(1, 2015220477), (3, 671740159), (17, 118542381), (51, 39514127), (71, 28383387), (213, 9461129), (1207, 1669611), (3621, 556537)]