211055911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8419}}^1$

素因数の和:8526

約数の個数: 16

約数和(自身を含む): 240071040

約数和(自身を除く): 29015129

約数列:

[1, 11, 43, 53, 473, 583, 2279, 8419, 25069, 92609, 362017, 446207, 3982187, 4908277, 19186901, 211055911]

約数ペア:

[(1, 211055911), (11, 19186901), (43, 4908277), (53, 3982187), (473, 446207), (583, 362017), (2279, 92609), (8419, 25069)]