16756397

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 20121600

約数和(自身を除く): 3365203

約数列:

[1, 7, 23, 161, 199, 523, 1393, 3661, 4577, 12029, 32039, 84203, 104077, 728539, 2393771, 16756397]

約数ペア:

[(1, 16756397), (7, 2393771), (23, 728539), (161, 104077), (199, 84203), (523, 32039), (1393, 12029), (3661, 4577)]