2055156789

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4254983}}^1$

素因数の和:4255016

約数の個数: 16

約数和(自身を含む): 3267827712

約数和(自身を除く): 1212670923

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4254983, 12764949, 29784881, 89354643, 97864609, 293593827, 685052263, 2055156789]

約数ペア:

[(1, 2055156789), (3, 685052263), (7, 293593827), (21, 97864609), (23, 89354643), (69, 29784881), (161, 12764949), (483, 4254983)]