64120511

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4729}}^1$

素因数の和:4898

約数の個数: 16

約数和(自身を含む): 79464000

約数和(自身を除く): 15343489

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 4729, 13559, 33103, 61477, 430339, 704621, 4932347, 9160073, 64120511]

約数ペア:

[(1, 64120511), (7, 9160073), (13, 4932347), (91, 704621), (149, 430339), (1043, 61477), (1937, 33103), (4729, 13559)]