51745183

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 8734817

約数列:

[1, 7, 59, 349, 359, 413, 2443, 2513, 20591, 21181, 125291, 144137, 148267, 877037, 7392169, 51745183]

約数ペア:

[(1, 51745183), (7, 7392169), (59, 877037), (349, 148267), (359, 144137), (413, 125291), (2443, 21181), (2513, 20591)]