85464379

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12197}}^1$

素因数の和:12235

約数の個数: 24

約数和(自身を含む): 116808048

約数和(自身を除く): 31343669

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 12197, 85379, 134167, 158561, 597653, 939169, 1109927, 1744171, 6574183, 7769489, 12209197, 85464379]

約数ペア:

[(1, 85464379), (7, 12209197), (11, 7769489), (13, 6574183), (49, 1744171), (77, 1109927), (91, 939169), (143, 597653), (539, 158561), (637, 134167), (1001, 85379), (7007, 12197)]