42042939

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 57379104

約数和(自身を除く): 15336165

約数列:

[1, 3, 53, 159, 281, 843, 941, 2823, 14893, 44679, 49873, 149619, 264421, 793263, 14014313, 42042939]

約数ペア:

[(1, 42042939), (3, 14014313), (53, 793263), (159, 264421), (281, 149619), (843, 49873), (941, 44679), (2823, 14893)]