153609211

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1777}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 179734464

約数和(自身を除く): 26125253

約数列:

[1, 7, 53, 233, 371, 1631, 1777, 12349, 12439, 86443, 94181, 414041, 659267, 2898287, 21944173, 153609211]

約数ペア:

[(1, 153609211), (7, 21944173), (53, 2898287), (233, 659267), (371, 414041), (1631, 94181), (1777, 86443), (12349, 12439)]