12709317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3919}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 18063360

約数和(自身を除く): 5354043

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 3919, 11757, 90137, 184193, 270411, 552579, 4236439, 12709317]

約数ペア:

[(1, 12709317), (3, 4236439), (23, 552579), (47, 270411), (69, 184193), (141, 90137), (1081, 11757), (3243, 3919)]