1947341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 2280960

約数和(自身を除く): 333619

約数列:

[1, 11, 23, 43, 179, 253, 473, 989, 1969, 4117, 7697, 10879, 45287, 84667, 177031, 1947341]

約数ペア:

[(1, 1947341), (11, 177031), (23, 84667), (43, 45287), (179, 10879), (253, 7697), (473, 4117), (989, 1969)]