27974569

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 32780160

約数和(自身を除く): 4805591

約数列:

[1, 7, 83, 89, 541, 581, 623, 3787, 7387, 44903, 48149, 51709, 314321, 337043, 3996367, 27974569]

約数ペア:

[(1, 27974569), (7, 3996367), (83, 337043), (89, 314321), (541, 51709), (581, 48149), (623, 44903), (3787, 7387)]