8405293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 9734256

約数和(自身を除く): 1328963

約数列:

[1, 13, 17, 73, 221, 521, 949, 1241, 6773, 8857, 16133, 38033, 115141, 494429, 646561, 8405293]

約数ペア:

[(1, 8405293), (13, 646561), (17, 494429), (73, 115141), (221, 38033), (521, 16133), (949, 8857), (1241, 6773)]