197739731

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2753}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 234067968

約数和(自身を除く): 36328237

約数列:

[1, 7, 31, 217, 331, 2317, 2753, 10261, 19271, 71827, 85343, 597401, 911243, 6378701, 28248533, 197739731]

約数ペア:

[(1, 197739731), (7, 28248533), (31, 6378701), (217, 911243), (331, 597401), (2317, 85343), (2753, 71827), (10261, 19271)]