181130257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138373}}^1$

素因数の和:138408

約数の個数: 16

約数和(自身を含む): 239110272

約数和(自身を除く): 57980015

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 138373, 968611, 1522103, 2352341, 10654721, 16466387, 25875751, 181130257]

約数ペア:

[(1, 181130257), (7, 25875751), (11, 16466387), (17, 10654721), (77, 2352341), (119, 1522103), (187, 968611), (1309, 138373)]