13942131

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3709}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 21369600

約数和(自身を除く): 7427469

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3709, 3759, 11127, 25963, 77889, 663911, 1991733, 4647377, 13942131]

約数ペア:

[(1, 13942131), (3, 4647377), (7, 1991733), (21, 663911), (179, 77889), (537, 25963), (1253, 11127), (3709, 3759)]