2011121697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{579407}}^1$

素因数の和:579512

約数の個数: 16

約数和(自身を含む): 2920216320

約数和(自身を除く): 909094623

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 579407, 1738221, 7532291, 22596873, 51567223, 154701669, 670373899, 2011121697]

約数ペア:

[(1, 2011121697), (3, 670373899), (13, 154701669), (39, 51567223), (89, 22596873), (267, 7532291), (1157, 1738221), (3471, 579407)]