159995517

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 248552064

約数和(自身を除く): 88556547

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 1331, 2057, 2357, 3993, 6171, 7071, 22627, 25927, 40069, 67881, 77781, 120207, 285197, 440759, 855591, 1322277, 3137167, 4848349, 9411501, 14545047, 53331839, 159995517]

約数ペア:

[(1, 159995517), (3, 53331839), (11, 14545047), (17, 9411501), (33, 4848349), (51, 3137167), (121, 1322277), (187, 855591), (363, 440759), (561, 285197), (1331, 120207), (2057, 77781), (2357, 67881), (3993, 40069), (6171, 25927), (7071, 22627)]