72938411

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 92791440

約数和(自身を除く): 19853029

約数列:

[1, 7, 13, 49, 67, 91, 469, 637, 871, 1709, 3283, 6097, 11963, 22217, 42679, 83741, 114503, 155519, 801521, 1088633, 1488539, 5610647, 10419773, 72938411]

約数ペア:

[(1, 72938411), (7, 10419773), (13, 5610647), (49, 1488539), (67, 1088633), (91, 801521), (469, 155519), (637, 114503), (871, 83741), (1709, 42679), (3283, 22217), (6097, 11963)]