2121647613

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1\times {\mathrm{2837}}^1$

素因数の和:5236

約数の個数: 16

約数和(自身を含む): 2857071360

約数和(自身を除く): 735423747

約数列:

[1, 3, 109, 327, 2287, 2837, 6861, 8511, 249283, 309233, 747849, 927699, 6488219, 19464657, 707215871, 2121647613]

約数ペア:

[(1, 2121647613), (3, 707215871), (109, 19464657), (327, 6488219), (2287, 927699), (2837, 747849), (6861, 309233), (8511, 249283)]