287732029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2767}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 327066880

約数和(自身を除く): 39334851

約数列:

[1, 13, 19, 247, 421, 2767, 5473, 7999, 35971, 52573, 103987, 683449, 1164907, 15143791, 22133233, 287732029]

約数ペア:

[(1, 287732029), (13, 22133233), (19, 15143791), (247, 1164907), (421, 683449), (2767, 103987), (5473, 52573), (7999, 35971)]