9771839

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 12512640

約数和(自身を除く): 2740801

約数列:

[1, 7, 11, 77, 83, 121, 139, 581, 847, 913, 973, 1529, 6391, 10043, 10703, 11537, 16819, 70301, 80759, 117733, 126907, 888349, 1395977, 9771839]

約数ペア:

[(1, 9771839), (7, 1395977), (11, 888349), (77, 126907), (83, 117733), (121, 80759), (139, 70301), (581, 16819), (847, 11537), (913, 10703), (973, 10043), (1529, 6391)]