2051294353997

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1\times {\mathrm{2763583}}^1$

素因数の和:2764688

約数の個数: 16

約数和(自身を含む): 2368634683392

約数和(自身を除く): 317340329395

約数列:

[1, 7, 107, 749, 991, 6937, 106037, 742259, 2763583, 19345081, 295703381, 2069923667, 2738710753, 19170975271, 293042050571, 2051294353997]

約数ペア:

[(1, 2051294353997), (7, 293042050571), (107, 19170975271), (749, 2738710753), (991, 2069923667), (6937, 295703381), (106037, 19345081), (742259, 2763583)]