207915659

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{3119}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 242611200

約数和(自身を除く): 34695541

約数列:

[1, 7, 89, 107, 623, 749, 3119, 9523, 21833, 66661, 277591, 333733, 1943137, 2336131, 29702237, 207915659]

約数ペア:

[(1, 207915659), (7, 29702237), (89, 2336131), (107, 1943137), (623, 333733), (749, 277591), (3119, 66661), (9523, 21833)]