159424909

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2927}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 188891136

約数和(自身を除く): 29466227

約数列:

[1, 7, 31, 217, 251, 1757, 2927, 7781, 20489, 54467, 90737, 635159, 734677, 5142739, 22774987, 159424909]

約数ペア:

[(1, 159424909), (7, 22774987), (31, 5142739), (217, 734677), (251, 635159), (1757, 90737), (2927, 54467), (7781, 20489)]