1996631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 2528064

約数和(自身を除く): 531433

約数列:

[1, 7, 13, 37, 91, 259, 481, 593, 3367, 4151, 7709, 21941, 53963, 153587, 285233, 1996631]

約数ペア:

[(1, 1996631), (7, 285233), (13, 153587), (37, 53963), (91, 21941), (259, 7709), (481, 4151), (593, 3367)]