40670357

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 52001280

約数和(自身を除く): 11330923

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1109, 1183, 2821, 5239, 7763, 14417, 34379, 36673, 100919, 187421, 240653, 446927, 1311947, 3128489, 5810051, 40670357]

約数ペア:

[(1, 40670357), (7, 5810051), (13, 3128489), (31, 1311947), (91, 446927), (169, 240653), (217, 187421), (403, 100919), (1109, 36673), (1183, 34379), (2821, 14417), (5239, 7763)]