28498251

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3630

約数の個数: 16

約数和(自身を含む): 39570464

約数和(自身を除く): 11072213

約数列:

[1, 3, 37, 73, 111, 219, 2701, 3517, 8103, 10551, 130129, 256741, 390387, 770223, 9499417, 28498251]

約数ペア:

[(1, 28498251), (3, 9499417), (37, 770223), (73, 390387), (111, 256741), (219, 130129), (2701, 10551), (3517, 8103)]