17129217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47981}}^1$

素因数の和:48008

約数の個数: 16

約数和(自身を含む): 27637632

約数和(自身を除く): 10508415

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 47981, 143943, 335867, 815677, 1007601, 2447031, 5709739, 17129217]

約数ペア:

[(1, 17129217), (3, 5709739), (7, 2447031), (17, 1007601), (21, 815677), (51, 335867), (119, 143943), (357, 47981)]