2664987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 3994368

約数和(自身を除く): 1329381

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 2971, 8913, 38623, 68333, 115869, 204999, 888329, 2664987]

約数ペア:

[(1, 2664987), (3, 888329), (13, 204999), (23, 115869), (39, 68333), (69, 38623), (299, 8913), (897, 2971)]