4032667727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 4633417728

約数和(自身を除く): 600750001

約数列:

[1, 11, 47, 61, 71, 517, 671, 781, 1801, 2867, 3337, 4331, 19811, 31537, 36707, 47641, 84647, 109861, 127871, 203557, 931117, 1208471, 1406581, 2239127, 5163467, 6009937, 7800131, 56798137, 66109307, 85801441, 366606157, 4032667727]

約数ペア:

[(1, 4032667727), (11, 366606157), (47, 85801441), (61, 66109307), (71, 56798137), (517, 7800131), (671, 6009937), (781, 5163467), (1801, 2239127), (2867, 1406581), (3337, 1208471), (4331, 931117), (19811, 203557), (31537, 127871), (36707, 109861), (47641, 84647)]