13158519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 19254144

約数和(自身を除く): 6095625

約数列:

[1, 3, 11, 33, 181, 543, 1991, 2203, 5973, 6609, 24233, 72699, 398743, 1196229, 4386173, 13158519]

約数ペア:

[(1, 13158519), (3, 4386173), (11, 1196229), (33, 398743), (181, 72699), (543, 24233), (1991, 6609), (2203, 5973)]