889968247

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{6869}}^1$

素因数の和:7182

約数の個数: 16

約数和(自身を含む): 1034127360

約数和(自身を除く): 144159113

約数列:

[1, 7, 83, 223, 581, 1561, 6869, 18509, 48083, 129563, 570127, 1531787, 3990889, 10722509, 127138321, 889968247]

約数ペア:

[(1, 889968247), (7, 127138321), (83, 10722509), (223, 3990889), (581, 1531787), (1561, 570127), (6869, 129563), (18509, 48083)]