51795821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39569}}^1$

素因数の和:39604

約数の個数: 16

約数和(自身を含む): 68376960

約数和(自身を除く): 16581139

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 39569, 276983, 435259, 672673, 3046813, 4708711, 7399403, 51795821]

約数ペア:

[(1, 51795821), (7, 7399403), (11, 4708711), (17, 3046813), (77, 672673), (119, 435259), (187, 276983), (1309, 39569)]