1640332507

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 1864926000

約数和(自身を除く): 224593493

約数列:

[1, 11, 37, 121, 149, 407, 1639, 2459, 4477, 5513, 18029, 27049, 60643, 90983, 297539, 366391, 667073, 1000813, 4030301, 11008943, 13556467, 44333311, 149121137, 1640332507]

約数ペア:

[(1, 1640332507), (11, 149121137), (37, 44333311), (121, 13556467), (149, 11008943), (407, 4030301), (1639, 1000813), (2459, 667073), (4477, 366391), (5513, 297539), (18029, 90983), (27049, 60643)]