122511389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122389}}^1$

素因数の和:122420

約数の個数: 16

約数和(自身を含む): 164492160

約数和(自身を除く): 41980771

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 122389, 856723, 1346279, 1591057, 9423953, 11137399, 17501627, 122511389]

約数ペア:

[(1, 122511389), (7, 17501627), (11, 11137399), (13, 9423953), (77, 1591057), (91, 1346279), (143, 856723), (1001, 122389)]