13349479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 16232832

約数和(自身を除く): 2883353

約数列:

[1, 11, 13, 43, 143, 167, 169, 473, 559, 1837, 1859, 2171, 6149, 7181, 7267, 23881, 28223, 78991, 79937, 93353, 310453, 1026883, 1213589, 13349479]

約数ペア:

[(1, 13349479), (11, 1213589), (13, 1026883), (43, 310453), (143, 93353), (167, 79937), (169, 78991), (473, 28223), (559, 23881), (1837, 7267), (1859, 7181), (2171, 6149)]