311072617

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{21017}}^1$

素因数の和:21096

約数の個数: 12

約数和(自身を含む): 336330036

約数和(自身を除く): 25257419

約数列:

[1, 19, 41, 361, 779, 14801, 21017, 399323, 861697, 7587137, 16372243, 311072617]

約数ペア:

[(1, 311072617), (19, 16372243), (41, 7587137), (361, 861697), (779, 399323), (14801, 21017)]