219048423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{15401}}^1$

素因数の和:15846

約数の個数: 16

約数和(自身を含む): 319375872

約数和(自身を除く): 100327449

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 14223, 15401, 46203, 169411, 508233, 6637831, 19913493, 73016141, 219048423]

約数ペア:

[(1, 219048423), (3, 73016141), (11, 19913493), (33, 6637831), (431, 508233), (1293, 169411), (4741, 46203), (14223, 15401)]