12931743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12686

約数の個数: 16

約数和(自身を含む): 19418112

約数和(自身を除く): 6486369

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 12641, 37923, 139051, 391871, 417153, 1175613, 4310581, 12931743]

約数ペア:

[(1, 12931743), (3, 4310581), (11, 1175613), (31, 417153), (33, 391871), (93, 139051), (341, 37923), (1023, 12641)]