12340559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 15509760

約数和(自身を除く): 3169201

約数列:

[1, 7, 11, 77, 139, 973, 1153, 1529, 8071, 10703, 12683, 88781, 160267, 1121869, 1762937, 12340559]

約数ペア:

[(1, 12340559), (7, 1762937), (11, 1121869), (77, 160267), (139, 88781), (973, 12683), (1153, 10703), (1529, 8071)]