128734177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47381}}^1$

素因数の和:47424

約数の個数: 16

約数和(自身を含む): 159203520

約数和(自身を除く): 30469343

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 47381, 521191, 615953, 900239, 6775483, 9902629, 11703107, 128734177]

約数ペア:

[(1, 128734177), (11, 11703107), (13, 9902629), (19, 6775483), (143, 900239), (209, 615953), (247, 521191), (2717, 47381)]