2497963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 405077

約数列:

[1, 13, 17, 89, 127, 221, 1157, 1513, 1651, 2159, 11303, 19669, 28067, 146939, 192151, 2497963]

約数ペア:

[(1, 2497963), (13, 192151), (17, 146939), (89, 28067), (127, 19669), (221, 11303), (1157, 2159), (1513, 1651)]