12804711

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 17617920

約数和(自身を除く): 4813209

約数列:

[1, 3, 59, 73, 177, 219, 991, 2973, 4307, 12921, 58469, 72343, 175407, 217029, 4268237, 12804711]

約数ペア:

[(1, 12804711), (3, 4268237), (59, 217029), (73, 175407), (177, 72343), (219, 58469), (991, 12921), (2973, 4307)]