204576281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^3$

素因数の和:413

約数の個数: 16

約数和(自身を含む): 253723008

約数和(自身を除く): 49146727

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 17161, 120127, 223093, 1561651, 2248091, 15736637, 29225183, 204576281]

約数ペア:

[(1, 204576281), (7, 29225183), (13, 15736637), (91, 2248091), (131, 1561651), (917, 223093), (1703, 120127), (11921, 17161)]