256086589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{12119}}^1$

素因数の和:12260

約数の個数: 16

約数和(自身を含む): 298442880

約数和(自身を除く): 42356291

約数列:

[1, 11, 17, 113, 187, 1243, 1921, 12119, 21131, 133309, 206023, 1369447, 2266253, 15063917, 23280599, 256086589]

約数ペア:

[(1, 256086589), (11, 23280599), (17, 15063917), (113, 2266253), (187, 1369447), (1243, 206023), (1921, 133309), (12119, 21131)]