26331207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65993}}^1$

素因数の和:66022

約数の個数: 16

約数和(自身を含む): 42236160

約数和(自身を除く): 15904953

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 65993, 197979, 461951, 1253867, 1385853, 3761601, 8777069, 26331207]

約数ペア:

[(1, 26331207), (3, 8777069), (7, 3761601), (19, 1385853), (21, 1253867), (57, 461951), (133, 197979), (399, 65993)]