2021086893

素因数分解:

$3^1\times 7^1\times {\mathrm{2281}}^1\times {\mathrm{42193}}^1$

素因数の和:44484

約数の個数: 16

約数和(自身を含む): 3081174656

約数和(自身を除く): 1060087763

約数列:

[1, 3, 7, 21, 2281, 6843, 15967, 42193, 47901, 126579, 295351, 886053, 96242233, 288726699, 673695631, 2021086893]

約数ペア:

[(1, 2021086893), (3, 673695631), (7, 288726699), (21, 96242233), (2281, 886053), (6843, 295351), (15967, 126579), (42193, 47901)]