2065623161

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{89611}}^1$

素因数の和:89744

約数の個数: 16

約数和(自身を含む): 2451784320

約数和(自身を除く): 386161159

約数列:

[1, 7, 37, 89, 259, 623, 3293, 23051, 89611, 627277, 3315607, 7975379, 23209249, 55827653, 295089023, 2065623161]

約数ペア:

[(1, 2065623161), (7, 295089023), (37, 55827653), (89, 23209249), (259, 7975379), (623, 3315607), (3293, 627277), (23051, 89611)]