56203881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 84311040

約数和(自身を除く): 28107159

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 997, 1311, 2451, 2967, 2991, 18791, 18943, 22931, 42871, 56373, 56829, 68793, 128613, 435689, 814549, 986033, 1307067, 2443647, 2958099, 18734627, 56203881]

約数ペア:

[(1, 56203881), (3, 18734627), (19, 2958099), (23, 2443647), (43, 1307067), (57, 986033), (69, 814549), (129, 435689), (437, 128613), (817, 68793), (989, 56829), (997, 56373), (1311, 42871), (2451, 22931), (2967, 18943), (2991, 18791)]