65542393

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 77575680

約数和(自身を除く): 12033287

約数列:

[1, 7, 47, 73, 329, 511, 2729, 3431, 19103, 24017, 128263, 199217, 897841, 1394519, 9363199, 65542393]

約数ペア:

[(1, 65542393), (7, 9363199), (47, 1394519), (73, 897841), (329, 199217), (511, 128263), (2729, 24017), (3431, 19103)]