166673423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19727}}^1$

素因数の和:19822

約数の個数: 16

約数和(自身を含む): 204539904

約数和(自身を除く): 37866481

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 19727, 138089, 335359, 1400617, 2347513, 9804319, 23810489, 166673423]

約数ペア:

[(1, 166673423), (7, 23810489), (17, 9804319), (71, 2347513), (119, 1400617), (497, 335359), (1207, 138089), (8449, 19727)]