25553670891

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{59159}}^1$

素因数の和:59543

約数の個数: 32

約数和(自身を含む): 39649505280

約数和(自身を除く): 14095834389

約数列:

[1, 3, 7, 21, 67, 201, 307, 469, 921, 1407, 2149, 6447, 20569, 59159, 61707, 143983, 177477, 414113, 431949, 1242339, 3963653, 11890959, 18161813, 27745571, 54485439, 83236713, 127132691, 381398073, 1216841471, 3650524413, 8517890297, 25553670891]

約数ペア:

[(1, 25553670891), (3, 8517890297), (7, 3650524413), (21, 1216841471), (67, 381398073), (201, 127132691), (307, 83236713), (469, 54485439), (921, 27745571), (1407, 18161813), (2149, 11890959), (6447, 3963653), (20569, 1242339), (59159, 431949), (61707, 414113), (143983, 177477)]