157987489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7793}}^1$

素因数の和:7920

約数の個数: 16

約数和(自身を含む): 183314880

約数和(自身を除く): 25327391

約数列:

[1, 11, 19, 97, 209, 1067, 1843, 7793, 20273, 85723, 148067, 755921, 1628737, 8315131, 14362499, 157987489]

約数ペア:

[(1, 157987489), (11, 14362499), (19, 8315131), (97, 1628737), (209, 755921), (1067, 148067), (1843, 85723), (7793, 20273)]