121987581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4831}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 171632640

約数和(自身を除く): 49645059

約数列:

[1, 3, 19, 57, 443, 1329, 4831, 8417, 14493, 25251, 91789, 275367, 2140133, 6420399, 40662527, 121987581]

約数ペア:

[(1, 121987581), (3, 40662527), (19, 6420399), (57, 2140133), (443, 275367), (1329, 91789), (4831, 25251), (8417, 14493)]