56554904021

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{66770843}}^1$

素因数の和:66770872

約数の個数: 12

約数和(自身を含む): 71044178016

約数和(自身を除く): 14489273995

約数列:

[1, 7, 11, 77, 121, 847, 66770843, 467395901, 734479273, 5141354911, 8079272003, 56554904021]

約数ペア:

[(1, 56554904021), (7, 8079272003), (11, 5141354911), (77, 734479273), (121, 467395901), (847, 66770843)]