57108821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3727}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 71577600

約数和(自身を除く): 14468779

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 3727, 15323, 26089, 40997, 286979, 741673, 5191711, 8158403, 57108821]

約数ペア:

[(1, 57108821), (7, 8158403), (11, 5191711), (77, 741673), (199, 286979), (1393, 40997), (2189, 26089), (3727, 15323)]