77021309

素因数分解:

${\mathrm{37}}^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 12

約数和(自身を含む): 79962624

約数和(自身を除く): 2941315

約数列:

[1, 37, 127, 443, 1369, 4699, 16391, 56261, 173863, 606467, 2081657, 77021309]

約数ペア:

[(1, 77021309), (37, 2081657), (127, 606467), (443, 173863), (1369, 56261), (4699, 16391)]