7746190991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{12739}}^1$

素因数の和:12959

約数の個数: 32

約数和(自身を含む): 9906624000

約数和(自身を除く): 2160433009

約数列:

[1, 7, 11, 53, 77, 149, 371, 583, 1043, 1639, 4081, 7897, 11473, 12739, 55279, 86867, 89173, 140129, 608069, 675167, 980903, 1898111, 4726169, 7426837, 13286777, 20879221, 51987859, 100599883, 146154547, 704199181, 1106598713, 7746190991]

約数ペア:

[(1, 7746190991), (7, 1106598713), (11, 704199181), (53, 146154547), (77, 100599883), (149, 51987859), (371, 20879221), (583, 13286777), (1043, 7426837), (1639, 4726169), (4081, 1898111), (7897, 980903), (11473, 675167), (12739, 608069), (55279, 140129), (86867, 89173)]