156913231321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1\times {\mathrm{1017391}}^1$

素因数の和:1019412

約数の個数: 16

約数和(自身を含む): 195729942528

約数和(自身を除く): 38816711207

約数列:

[1, 7, 11, 77, 2003, 14021, 22033, 154231, 1017391, 7121737, 11191301, 78339107, 2037834173, 14264839211, 22416175903, 156913231321]

約数ペア:

[(1, 156913231321), (7, 22416175903), (11, 14264839211), (77, 2037834173), (2003, 78339107), (14021, 11191301), (22033, 7121737), (154231, 1017391)]