13429871

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 17428320

約数和(自身を除く): 3998449

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 727, 1421, 2639, 5089, 9451, 18473, 21083, 35623, 66157, 147581, 274079, 463099, 1033067, 1918553, 13429871]

約数ペア:

[(1, 13429871), (7, 1918553), (13, 1033067), (29, 463099), (49, 274079), (91, 147581), (203, 66157), (377, 35623), (637, 21083), (727, 18473), (1421, 9451), (2639, 5089)]