57254197

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8171}}^1$

素因数の和:8209

約数の個数: 24

約数和(自身を含む): 78255072

約数和(自身を除く): 21000875

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 8171, 57197, 89881, 106223, 400379, 629167, 743561, 1168453, 4404169, 5204927, 8179171, 57254197]

約数ペア:

[(1, 57254197), (7, 8179171), (11, 5204927), (13, 4404169), (49, 1168453), (77, 743561), (91, 629167), (143, 400379), (539, 106223), (637, 89881), (1001, 57197), (7007, 8171)]