42168423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29717}}^1$

素因数の和:29774

約数の個数: 16

約数和(自身を含む): 62764416

約数和(自身を除く): 20595993

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 29717, 89151, 326887, 980661, 1277831, 3833493, 14056141, 42168423]

約数ペア:

[(1, 42168423), (3, 14056141), (11, 3833493), (33, 1277831), (43, 980661), (129, 326887), (473, 89151), (1419, 29717)]