207922085

素因数分解:

$5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{6521}}^1$

素因数の和:7444

約数の個数: 16

約数和(自身を含む): 285507072

約数和(自身を除く): 77584987

約数列:

[1, 5, 7, 35, 911, 4555, 6377, 6521, 31885, 32605, 45647, 228235, 5940631, 29703155, 41584417, 207922085]

約数ペア:

[(1, 207922085), (5, 41584417), (7, 29703155), (35, 5940631), (911, 228235), (4555, 45647), (6377, 32605), (6521, 31885)]