28610179

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 32980992

約数和(自身を除く): 4370813

約数列:

[1, 13, 31, 43, 127, 169, 403, 559, 1333, 1651, 3937, 5239, 5461, 7267, 17329, 21463, 51181, 70993, 169291, 225277, 665353, 922909, 2200783, 28610179]

約数ペア:

[(1, 28610179), (13, 2200783), (31, 922909), (43, 665353), (127, 225277), (169, 169291), (403, 70993), (559, 51181), (1333, 21463), (1651, 17329), (3937, 7267), (5239, 5461)]