15121293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6277}}^1$

素因数の和:6364

約数の個数: 16

約数和(自身を含む): 22299456

約数和(自身を除く): 7178163

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 6277, 18831, 69047, 207141, 458221, 1374663, 5040431, 15121293]

約数ペア:

[(1, 15121293), (3, 5040431), (11, 1374663), (33, 458221), (73, 207141), (219, 69047), (803, 18831), (2409, 6277)]