4085367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 2446473

約数列:

[1, 3, 11, 13, 33, 39, 89, 107, 143, 267, 321, 429, 979, 1157, 1177, 1391, 2937, 3471, 3531, 4173, 9523, 12727, 15301, 28569, 38181, 45903, 104753, 123799, 314259, 371397, 1361789, 4085367]

約数ペア:

[(1, 4085367), (3, 1361789), (11, 371397), (13, 314259), (33, 123799), (39, 104753), (89, 45903), (107, 38181), (143, 28569), (267, 15301), (321, 12727), (429, 9523), (979, 4173), (1157, 3531), (1177, 3471), (1391, 2937)]