2944796721

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1\times {\mathrm{7331}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 3949777728

約数和(自身を除く): 1004981007

約数列:

[1, 3, 257, 521, 771, 1563, 7331, 21993, 133897, 401691, 1884067, 3819451, 5652201, 11458353, 981598907, 2944796721]

約数ペア:

[(1, 2944796721), (3, 981598907), (257, 11458353), (521, 5652201), (771, 3819451), (1563, 1884067), (7331, 401691), (21993, 133897)]