20174703

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6294

約数の個数: 16

約数和(自身を含む): 28670976

約数和(自身を除く): 8496273

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 6221, 18663, 143083, 292387, 429249, 877161, 6724901, 20174703]

約数ペア:

[(1, 20174703), (3, 6724901), (23, 877161), (47, 429249), (69, 292387), (141, 143083), (1081, 18663), (3243, 6221)]