208078611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{12379}}^1$

素因数の和:12826

約数の個数: 16

約数和(自身を含む): 299496960

約数和(自身を除く): 91418349

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 12379, 16809, 37137, 160927, 482781, 5335349, 16006047, 69359537, 208078611]

約数ペア:

[(1, 208078611), (3, 69359537), (13, 16006047), (39, 5335349), (431, 482781), (1293, 160927), (5603, 37137), (12379, 16809)]