5261347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 1996253

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 179, 221, 247, 323, 1253, 1547, 1729, 2261, 2327, 3043, 3401, 4199, 16289, 21301, 23807, 29393, 39559, 44213, 57817, 276913, 309491, 404719, 751621, 5261347]

約数ペア:

[(1, 5261347), (7, 751621), (13, 404719), (17, 309491), (19, 276913), (91, 57817), (119, 44213), (133, 39559), (179, 29393), (221, 23807), (247, 21301), (323, 16289), (1253, 4199), (1547, 3401), (1729, 3043), (2261, 2327)]