42160377

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2551}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 64351232

約数和(自身を除く): 22190855

約数列:

[1, 3, 7, 21, 787, 2361, 2551, 5509, 7653, 16527, 17857, 53571, 2007637, 6022911, 14053459, 42160377]

約数ペア:

[(1, 42160377), (3, 14053459), (7, 6022911), (21, 2007637), (787, 53571), (2361, 17857), (2551, 16527), (5509, 7653)]