28801347

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 39143040

約数和(自身を除く): 10341693

約数列:

[1, 3, 73, 219, 347, 379, 1041, 1137, 25331, 27667, 75993, 83001, 131513, 394539, 9600449, 28801347]

約数ペア:

[(1, 28801347), (3, 9600449), (73, 394539), (219, 131513), (347, 83001), (379, 75993), (1041, 27667), (1137, 25331)]