2007966963

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1\times {\mathrm{6247}}^1$

素因数の和:6906

約数の個数: 16

約数和(自身を含む): 2694137600

約数和(自身を除く): 686170637

約数列:

[1, 3, 307, 349, 921, 1047, 6247, 18741, 107143, 321429, 1917829, 2180203, 5753487, 6540609, 669322321, 2007966963]

約数ペア:

[(1, 2007966963), (3, 669322321), (307, 6540609), (349, 5753487), (921, 2180203), (1047, 1917829), (6247, 321429), (18741, 107143)]