2047335121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{547}}^1\times {\mathrm{22147}}^1$

素因数の和:22720

約数の個数: 12

約数和(自身を含む): 2221090032

約数和(自身を除く): 173754911

約数列:

[1, 13, 169, 547, 7111, 22147, 92443, 287911, 3742843, 12114409, 157487317, 2047335121]

約数ペア:

[(1, 2047335121), (13, 157487317), (169, 12114409), (547, 3742843), (7111, 287911), (22147, 92443)]