290425863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1063831}}^1$

素因数の和:1063854

約数の個数: 16

約数和(自身を含む): 476596736

約数和(自身を除く): 186170873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1063831, 3191493, 7446817, 13829803, 22340451, 41489409, 96808621, 290425863]

約数ペア:

[(1, 290425863), (3, 96808621), (7, 41489409), (13, 22340451), (21, 13829803), (39, 7446817), (91, 3191493), (273, 1063831)]