512756819

素因数分解:

${\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 556229520

約数和(自身を除く): 43472701

約数列:

[1, 19, 83, 109, 157, 361, 1577, 2071, 2983, 9047, 13031, 17113, 29963, 39349, 56677, 171893, 247589, 325147, 1420379, 3265967, 4704191, 6177793, 26987201, 512756819]

約数ペア:

[(1, 512756819), (19, 26987201), (83, 6177793), (109, 4704191), (157, 3265967), (361, 1420379), (1577, 325147), (2071, 247589), (2983, 171893), (9047, 56677), (13031, 39349), (17113, 29963)]