227945341

素因数分解:

${\mathrm{13}}^4\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 258419232

約数和(自身を除く): 30473891

約数列:

[1, 13, 23, 169, 299, 347, 2197, 3887, 4511, 7981, 28561, 50531, 58643, 103753, 656903, 762359, 1348789, 9910667, 17534257, 227945341]

約数ペア:

[(1, 227945341), (13, 17534257), (23, 9910667), (169, 1348789), (299, 762359), (347, 656903), (2197, 103753), (3887, 58643), (4511, 50531), (7981, 28561)]