148408897

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 189100800

約数和(自身を除く): 40691903

約数列:

[1, 7, 13, 49, 83, 91, 343, 401, 581, 637, 1079, 2807, 4067, 4459, 5213, 7553, 19649, 28469, 33283, 36491, 52871, 137543, 232981, 255437, 370097, 432679, 1630867, 1788059, 3028753, 11416069, 21201271, 148408897]

約数ペア:

[(1, 148408897), (7, 21201271), (13, 11416069), (49, 3028753), (83, 1788059), (91, 1630867), (343, 432679), (401, 370097), (581, 255437), (637, 232981), (1079, 137543), (2807, 52871), (4067, 36491), (4459, 33283), (5213, 28469), (7553, 19649)]