371399259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{55441}}^1$

素因数の和:55491

約数の個数: 32

約数和(自身を含む): 638691840

約数和(自身を除く): 267292581

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 55441, 166323, 388087, 609851, 1164261, 1607789, 1829553, 4268957, 4823367, 11254523, 12806871, 17685679, 33763569, 53057037, 123799753, 371399259]

約数ペア:

[(1, 371399259), (3, 123799753), (7, 53057037), (11, 33763569), (21, 17685679), (29, 12806871), (33, 11254523), (77, 4823367), (87, 4268957), (203, 1829553), (231, 1607789), (319, 1164261), (609, 609851), (957, 388087), (2233, 166323), (6699, 55441)]