11781939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{953}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 16988832

約数和(自身を除く): 5206893

約数列:

[1, 3, 13, 39, 317, 951, 953, 2859, 4121, 12363, 12389, 37167, 302101, 906303, 3927313, 11781939]

約数ペア:

[(1, 11781939), (3, 3927313), (13, 906303), (39, 302101), (317, 37167), (951, 12389), (953, 12363), (2859, 4121)]