156665973

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4871}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 213276672

約数和(自身を除く): 56610699

約数列:

[1, 3, 71, 151, 213, 453, 4871, 10721, 14613, 32163, 345841, 735521, 1037523, 2206563, 52221991, 156665973]

約数ペア:

[(1, 156665973), (3, 52221991), (71, 2206563), (151, 1037523), (213, 735521), (453, 345841), (4871, 32163), (10721, 14613)]