223967491

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{3499}}^1$

素因数の和:3567

約数の個数: 18

約数和(自身を含む): 257421500

約数和(自身を除く): 33454009

約数列:

[1, 11, 23, 121, 253, 529, 2783, 3499, 5819, 38489, 64009, 80477, 423379, 885247, 1850971, 9737717, 20360681, 223967491]

約数ペア:

[(1, 223967491), (11, 20360681), (23, 9737717), (121, 1850971), (253, 885247), (529, 423379), (2783, 80477), (3499, 64009), (5819, 38489)]