971266698961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{72047081}}^1$

素因数の和:72047172

約数の個数: 16

約数和(自身を含む): 1125663609168

約数和(自身を除く): 154396910207

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 72047081, 936612053, 1224800377, 4394871941, 15922404901, 57133335233, 74712822997, 971266698961]

約数ペア:

[(1, 971266698961), (13, 74712822997), (17, 57133335233), (61, 15922404901), (221, 4394871941), (793, 1224800377), (1037, 936612053), (13481, 72047081)]