25861407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 16426209

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 2621, 3289, 7863, 9867, 28831, 34073, 60283, 86493, 102219, 180849, 374803, 663113, 783679, 1124409, 1989339, 2351037, 8620469, 25861407]

約数ペア:

[(1, 25861407), (3, 8620469), (11, 2351037), (13, 1989339), (23, 1124409), (33, 783679), (39, 663113), (69, 374803), (143, 180849), (253, 102219), (299, 86493), (429, 60283), (759, 34073), (897, 28831), (2621, 9867), (3289, 7863)]