2016972363

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{897629}}^1$

素因数の和:897746

約数の個数: 16

約数和(自身を含む): 3102209280

約数和(自身を除く): 1085236917

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 897629, 2692887, 6283403, 18850209, 96046303, 288138909, 672324121, 2016972363]

約数ペア:

[(1, 2016972363), (3, 672324121), (7, 288138909), (21, 96046303), (107, 18850209), (321, 6283403), (749, 2692887), (2247, 897629)]