31606887

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 47129088

約数和(自身を除く): 15522201

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 2011, 5239, 6033, 15717, 26143, 62341, 78429, 187023, 339859, 810433, 1019577, 2431299, 10535629, 31606887]

約数ペア:

[(1, 31606887), (3, 10535629), (13, 2431299), (31, 1019577), (39, 810433), (93, 339859), (169, 187023), (403, 78429), (507, 62341), (1209, 26143), (2011, 15717), (5239, 6033)]