5913921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 9354240

約数和(自身を除く): 3440319

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 347, 437, 741, 897, 1041, 1311, 4511, 5681, 6593, 7981, 13533, 17043, 19779, 23943, 85709, 103753, 151639, 257127, 311259, 454917, 1971307, 5913921]

約数ペア:

[(1, 5913921), (3, 1971307), (13, 454917), (19, 311259), (23, 257127), (39, 151639), (57, 103753), (69, 85709), (247, 23943), (299, 19779), (347, 17043), (437, 13533), (741, 7981), (897, 6593), (1041, 5681), (1311, 4511)]