56516131

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7039}}^1$

素因数の和:7114

約数の個数: 16

約数和(自身を含む): 68485120

約数和(自身を除く): 11968989

約数列:

[1, 7, 31, 37, 217, 259, 1147, 7039, 8029, 49273, 218209, 260443, 1527463, 1823101, 8073733, 56516131]

約数ペア:

[(1, 56516131), (7, 8073733), (31, 1823101), (37, 1527463), (217, 260443), (259, 218209), (1147, 49273), (7039, 8029)]