205542007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6397}}^1$

素因数の和:6558

約数の個数: 16

約数和(自身を含む): 235855872

約数和(自身を除く): 30313865

約数列:

[1, 11, 23, 127, 253, 1397, 2921, 6397, 32131, 70367, 147131, 812419, 1618441, 8936609, 18685637, 205542007]

約数ペア:

[(1, 205542007), (11, 18685637), (23, 8936609), (127, 1618441), (253, 812419), (1397, 147131), (2921, 70367), (6397, 32131)]