49157913

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4493}}^1$

素因数の和:5024

約数の個数: 16

約数和(自身を含む): 75067776

約数和(自身を除く): 25909863

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 4493, 10941, 13479, 31451, 94353, 2340853, 7022559, 16385971, 49157913]

約数ペア:

[(1, 49157913), (3, 16385971), (7, 7022559), (21, 2340853), (521, 94353), (1563, 31451), (3647, 13479), (4493, 10941)]