12289797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4609

約数の個数: 24

約数和(自身を含む): 19953024

約数和(自身を除く): 7663227

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4567, 13701, 41103, 59371, 105041, 178113, 315123, 534339, 945369, 1365533, 4096599, 12289797]

約数ペア:

[(1, 12289797), (3, 4096599), (9, 1365533), (13, 945369), (23, 534339), (39, 315123), (69, 178113), (117, 105041), (207, 59371), (299, 41103), (897, 13701), (2691, 4567)]