51425193

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 70713216

約数和(自身を除く): 19288023

約数列:

[1, 3, 41, 123, 157, 471, 2663, 6437, 7989, 19311, 109183, 327549, 418091, 1254273, 17141731, 51425193]

約数ペア:

[(1, 51425193), (3, 17141731), (41, 1254273), (123, 418091), (157, 327549), (471, 109183), (2663, 19311), (6437, 7989)]