1976993039

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{20753}}^1$

素因数の和:21230

約数の個数: 16

約数和(自身を含む): 2337730560

約数和(自身を除く): 360737521

約数列:

[1, 7, 31, 217, 439, 3073, 13609, 20753, 95263, 145271, 643343, 4503401, 9110567, 63773969, 282427577, 1976993039]

約数ペア:

[(1, 1976993039), (7, 282427577), (31, 63773969), (217, 9110567), (439, 4503401), (3073, 643343), (13609, 145271), (20753, 95263)]