39907447

素因数分解:

${\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 12

約数和(自身を含む): 41682168

約数和(自身を除く): 1774721

約数列:

[1, 31, 131, 317, 961, 4061, 9827, 41527, 125891, 304637, 1287337, 39907447]

約数ペア:

[(1, 39907447), (31, 1287337), (131, 304637), (317, 125891), (961, 41527), (4061, 9827)]