80937391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 89843904

約数和(自身を除く): 8906513

約数列:

[1, 17, 23, 317, 391, 653, 5389, 7291, 11101, 15019, 123947, 207001, 255323, 3519017, 4761023, 80937391]

約数ペア:

[(1, 80937391), (17, 4761023), (23, 3519017), (317, 255323), (391, 207001), (653, 123947), (5389, 15019), (7291, 11101)]