2079776937

素因数分解:

$3^1\times 7^1\times {\mathrm{6971}}^1\times {\mathrm{14207}}^1$

素因数の和:21188

約数の個数: 16

約数和(自身を含む): 3169861632

約数和(自身を除く): 1090084695

約数列:

[1, 3, 7, 21, 6971, 14207, 20913, 42621, 48797, 99449, 146391, 298347, 99036997, 297110991, 693258979, 2079776937]

約数ペア:

[(1, 2079776937), (3, 693258979), (7, 297110991), (21, 99036997), (6971, 298347), (14207, 146391), (20913, 99449), (42621, 48797)]