28238043

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 39442176

約数和(自身を除く): 11204133

約数列:

[1, 3, 23, 69, 317, 951, 1291, 3873, 7291, 21873, 29693, 89079, 409247, 1227741, 9412681, 28238043]

約数ペア:

[(1, 28238043), (3, 9412681), (23, 1227741), (69, 409247), (317, 89079), (951, 29693), (1291, 21873), (3873, 7291)]