253710879

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67819}}^1$

素因数の和:67894

約数の個数: 16

約数和(自身を含む): 358089600

約数和(自身を除く): 104378721

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 67819, 203457, 1966751, 2916217, 5900253, 8748651, 84570293, 253710879]

約数ペア:

[(1, 253710879), (3, 84570293), (29, 8748651), (43, 5900253), (87, 2916217), (129, 1966751), (1247, 203457), (3741, 67819)]