8816721

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 12048384

約数和(自身を除く): 3231663

約数列:

[1, 3, 73, 127, 219, 317, 381, 951, 9271, 23141, 27813, 40259, 69423, 120777, 2938907, 8816721]

約数ペア:

[(1, 8816721), (3, 2938907), (73, 120777), (127, 69423), (219, 40259), (317, 27813), (381, 23141), (951, 9271)]