6990553

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 7736256

約数和(自身を除く): 745703

約数列:

[1, 17, 43, 73, 131, 731, 1241, 2227, 3139, 5633, 9563, 53363, 95761, 162571, 411209, 6990553]

約数ペア:

[(1, 6990553), (17, 411209), (43, 162571), (73, 95761), (131, 53363), (731, 9563), (1241, 5633), (2227, 3139)]