56801213

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 66496896

約数和(自身を除く): 9695683

約数列:

[1, 7, 53, 283, 371, 541, 1981, 3787, 14999, 28673, 104993, 153103, 200711, 1071721, 8114459, 56801213]

約数ペア:

[(1, 56801213), (7, 8114459), (53, 1071721), (283, 200711), (371, 153103), (541, 104993), (1981, 28673), (3787, 14999)]