69494321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 78651936

約数和(自身を除く): 9157615

約数列:

[1, 13, 43, 73, 131, 169, 559, 949, 1703, 3139, 5633, 7267, 9563, 12337, 22139, 40807, 73229, 124319, 411209, 530491, 951977, 1616147, 5345717, 69494321]

約数ペア:

[(1, 69494321), (13, 5345717), (43, 1616147), (73, 951977), (131, 530491), (169, 411209), (559, 124319), (949, 73229), (1703, 40807), (3139, 22139), (5633, 12337), (7267, 9563)]