11784891

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 16017408

約数和(自身を除く): 4232517

約数列:

[1, 3, 131, 157, 191, 393, 471, 573, 20567, 25021, 29987, 61701, 75063, 89961, 3928297, 11784891]

約数ペア:

[(1, 11784891), (3, 3928297), (131, 89961), (157, 75063), (191, 61701), (393, 29987), (471, 25021), (573, 20567)]