85830297

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{240421}}^1$

素因数の和:240448

約数の個数: 16

約数和(自身を含む): 138483072

約数和(自身を除く): 52652775

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 240421, 721263, 1682947, 4087157, 5048841, 12261471, 28610099, 85830297]

約数ペア:

[(1, 85830297), (3, 28610099), (7, 12261471), (17, 5048841), (21, 4087157), (51, 1682947), (119, 721263), (357, 240421)]