168806517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{47807}}^1$

素因数の和:47928

約数の個数: 16

約数和(自身を含む): 247836672

約数和(自身を除く): 79030155

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 47807, 143421, 525877, 1577631, 5115349, 15346047, 56268839, 168806517]

約数ペア:

[(1, 168806517), (3, 56268839), (11, 15346047), (33, 5115349), (107, 1577631), (321, 525877), (1177, 143421), (3531, 47807)]