2017372021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{150967}}^1$

素因数の和:151080

約数の個数: 16

約数和(自身を含む): 2434811904

約数和(自身を除く): 417439883

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 150967, 1056769, 3472241, 12530261, 24305687, 87711827, 288196003, 2017372021]

約数ペア:

[(1, 2017372021), (7, 288196003), (23, 87711827), (83, 24305687), (161, 12530261), (581, 3472241), (1909, 1056769), (13363, 150967)]