77304997

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{2927}}^1$

素因数の和:2966

約数の個数: 20

約数和(自身を含む): 98415936

約数和(自身を除く): 21110939

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 2927, 3773, 20489, 26411, 32197, 143423, 225379, 1003961, 1577653, 7027727, 11043571, 77304997]

約数ペア:

[(1, 77304997), (7, 11043571), (11, 7027727), (49, 1577653), (77, 1003961), (343, 225379), (539, 143423), (2401, 32197), (2927, 26411), (3773, 20489)]