201887939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1493}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 232346880

約数和(自身を除く): 30458941

約数列:

[1, 11, 19, 209, 647, 1493, 7117, 12293, 16423, 28367, 135223, 312037, 965971, 10625681, 18353449, 201887939]

約数ペア:

[(1, 201887939), (11, 18353449), (19, 10625681), (209, 965971), (647, 312037), (1493, 135223), (7117, 28367), (12293, 16423)]