3291141

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 5111424

約数和(自身を除く): 1820283

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2957, 8871, 20699, 62097, 156721, 470163, 1097047, 3291141]

約数ペア:

[(1, 3291141), (3, 1097047), (7, 470163), (21, 156721), (53, 62097), (159, 20699), (371, 8871), (1113, 2957)]