11891541

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 16416000

約数和(自身を除く): 4524459

約数列:

[1, 3, 37, 111, 149, 447, 719, 2157, 5513, 16539, 26603, 79809, 107131, 321393, 3963847, 11891541]

約数ペア:

[(1, 11891541), (3, 3963847), (37, 321393), (111, 107131), (149, 79809), (447, 26603), (719, 16539), (2157, 5513)]