672049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 839680

約数和(自身を除く): 167631

約数列:

[1, 7, 19, 31, 133, 163, 217, 589, 1141, 3097, 4123, 5053, 21679, 35371, 96007, 672049]

約数ペア:

[(1, 672049), (7, 96007), (19, 35371), (31, 21679), (133, 5053), (163, 4123), (217, 3097), (589, 1141)]