131808883921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{637001}}^1$

素因数の和:638472

約数の個数: 16

約数和(自身を含む): 154959654528

約数和(自身を除く): 23150770607

約数列:

[1, 11, 13, 143, 1447, 15917, 18811, 206921, 637001, 7007011, 8281013, 91091143, 921740447, 10139144917, 11982625811, 131808883921]

約数ペア:

[(1, 131808883921), (11, 11982625811), (13, 10139144917), (143, 921740447), (1447, 91091143), (15917, 8281013), (18811, 7007011), (206921, 637001)]