2820590943

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{131111}}^1$

素因数の和:131286

約数の個数: 16

約数和(自身を含む): 3851546112

約数和(自身を除く): 1030955169

約数列:

[1, 3, 71, 101, 213, 303, 7171, 21513, 131111, 393333, 9308881, 13242211, 27926643, 39726633, 940196981, 2820590943]

約数ペア:

[(1, 2820590943), (3, 940196981), (71, 39726633), (101, 27926643), (213, 13242211), (303, 9308881), (7171, 393333), (21513, 131111)]