54480727

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 63478080

約数和(自身を除く): 8997353

約数列:

[1, 7, 89, 157, 557, 623, 1099, 3899, 13973, 49573, 87449, 97811, 347011, 612143, 7782961, 54480727]

約数ペア:

[(1, 54480727), (7, 7782961), (89, 612143), (157, 347011), (557, 97811), (623, 87449), (1099, 49573), (3899, 13973)]