55918819

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 65270016

約数和(自身を除く): 9351197

約数列:

[1, 11, 23, 71, 121, 253, 283, 781, 1633, 2783, 3113, 6509, 8591, 17963, 20093, 34243, 71599, 197593, 221023, 462139, 787589, 2431253, 5083529, 55918819]

約数ペア:

[(1, 55918819), (11, 5083529), (23, 2431253), (71, 787589), (121, 462139), (253, 221023), (283, 197593), (781, 71599), (1633, 34243), (2783, 20093), (3113, 17963), (6509, 8591)]