161823928321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18884809}}^1$

素因数の和:18884880

約数の個数: 16

約数和(自身を含む): 190358884800

約数和(自身を除く): 28534956479

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 18884809, 207732899, 358811371, 774277169, 3946925081, 8517048859, 14711266211, 161823928321]

約数ペア:

[(1, 161823928321), (11, 14711266211), (19, 8517048859), (41, 3946925081), (209, 774277169), (451, 358811371), (779, 207732899), (8569, 18884809)]