149644803

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2083}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 249679872

約数和(自身を除く): 100035069

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 311, 933, 2083, 2177, 3421, 6249, 6531, 10263, 14581, 22913, 23947, 43743, 68739, 71841, 160391, 481173, 647813, 1943439, 4534691, 7125943, 13604073, 21377829, 49881601, 149644803]

約数ペア:

[(1, 149644803), (3, 49881601), (7, 21377829), (11, 13604073), (21, 7125943), (33, 4534691), (77, 1943439), (231, 647813), (311, 481173), (933, 160391), (2083, 71841), (2177, 68739), (3421, 43743), (6249, 23947), (6531, 22913), (10263, 14581)]