25293723

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7127}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 41741568

約数和(自身を除く): 16447845

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 7127, 21381, 49889, 92651, 149667, 277953, 648557, 1204463, 1945671, 3613389, 8431241, 25293723]

約数ペア:

[(1, 25293723), (3, 8431241), (7, 3613389), (13, 1945671), (21, 1204463), (39, 648557), (91, 277953), (169, 149667), (273, 92651), (507, 49889), (1183, 21381), (3549, 7127)]