664138047

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{3613}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 899278848

約数和(自身を除く): 235140801

約数列:

[1, 3, 71, 213, 863, 2589, 3613, 10839, 61273, 183819, 256523, 769569, 3118019, 9354057, 221379349, 664138047]

約数ペア:

[(1, 664138047), (3, 221379349), (71, 9354057), (213, 3118019), (863, 769569), (2589, 256523), (3613, 183819), (10839, 61273)]