22020977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 24845184

約数和(自身を除く): 2824207

約数列:

[1, 11, 41, 157, 311, 451, 1727, 3421, 6437, 12751, 48827, 70807, 140261, 537097, 2001907, 22020977]

約数ペア:

[(1, 22020977), (11, 2001907), (41, 537097), (157, 140261), (311, 70807), (451, 48827), (1727, 12751), (3421, 6437)]