290637507

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{3371}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 401402880

約数和(自身を除く): 110765373

約数列:

[1, 3, 29, 87, 991, 2973, 3371, 10113, 28739, 86217, 97759, 293277, 3340661, 10021983, 96879169, 290637507]

約数ペア:

[(1, 290637507), (3, 96879169), (29, 10021983), (87, 3340661), (991, 293277), (2973, 97759), (3371, 86217), (10113, 28739)]