12752211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 17974400

約数和(自身を除く): 5222189

約数列:

[1, 3, 19, 57, 409, 547, 1227, 1641, 7771, 10393, 23313, 31179, 223723, 671169, 4250737, 12752211]

約数ペア:

[(1, 12752211), (3, 4250737), (19, 671169), (57, 223723), (409, 31179), (547, 23313), (1227, 10393), (1641, 7771)]