15409317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 26256384

約数和(自身を除く): 10847067

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 1627, 3157, 4881, 9471, 11389, 17897, 34167, 53691, 66707, 125279, 200121, 375837, 466949, 733777, 1400847, 2201331, 5136439, 15409317]

約数ペア:

[(1, 15409317), (3, 5136439), (7, 2201331), (11, 1400847), (21, 733777), (33, 466949), (41, 375837), (77, 200121), (123, 125279), (231, 66707), (287, 53691), (451, 34167), (861, 17897), (1353, 11389), (1627, 9471), (3157, 4881)]