56485221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21617}}^1$

素因数の和:21700

約数の個数: 16

約数和(自身を含む): 82321344

約数和(自身を除く): 25836123

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 21617, 64851, 281021, 843063, 1448339, 4345017, 18828407, 56485221]

約数ペア:

[(1, 56485221), (3, 18828407), (13, 4345017), (39, 1448339), (67, 843063), (201, 281021), (871, 64851), (2613, 21617)]