968342457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{403981}}^1$

素因数の和:404048

約数の個数: 16

約数和(自身を含む): 1396161792

約数和(自身を除く): 427819335

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 403981, 1211943, 6867677, 18987107, 20603031, 56961321, 322780819, 968342457]

約数ペア:

[(1, 968342457), (3, 322780819), (17, 56961321), (47, 20603031), (51, 18987107), (141, 6867677), (799, 1211943), (2397, 403981)]