140797559

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{3251}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 168583680

約数和(自身を除く): 27786121

約数列:

[1, 7, 23, 161, 269, 1883, 3251, 6187, 22757, 43309, 74773, 523411, 874519, 6121633, 20113937, 140797559]

約数ペア:

[(1, 140797559), (7, 20113937), (23, 6121633), (161, 874519), (269, 523411), (1883, 74773), (3251, 43309), (6187, 22757)]