28291353

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3433}}^1$

素因数の和:3544

約数の個数: 16

約数和(自身を含む): 39230016

約数和(自身を除く): 10938663

約数列:

[1, 3, 41, 67, 123, 201, 2747, 3433, 8241, 10299, 140753, 230011, 422259, 690033, 9430451, 28291353]

約数ペア:

[(1, 28291353), (3, 9430451), (41, 690033), (67, 422259), (123, 230011), (201, 140753), (2747, 10299), (3433, 8241)]