16995363

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 13417437

約数列:

[1, 3, 7, 11, 21, 29, 33, 43, 59, 77, 87, 129, 177, 203, 231, 301, 319, 413, 473, 609, 649, 903, 957, 1239, 1247, 1419, 1711, 1947, 2233, 2537, 3311, 3741, 4543, 5133, 6699, 7611, 8729, 9933, 11977, 13629, 13717, 17759, 18821, 26187, 27907, 35931, 41151, 53277, 56463, 73573, 83721, 96019, 131747, 195349, 220719, 288057, 395241, 515011, 586047, 809303, 1545033, 2427909, 5665121, 16995363]

約数ペア:

[(1, 16995363), (3, 5665121), (7, 2427909), (11, 1545033), (21, 809303), (29, 586047), (33, 515011), (43, 395241), (59, 288057), (77, 220719), (87, 195349), (129, 131747), (177, 96019), (203, 83721), (231, 73573), (301, 56463), (319, 53277), (413, 41151), (473, 35931), (609, 27907), (649, 26187), (903, 18821), (957, 17759), (1239, 13717), (1247, 13629), (1419, 11977), (1711, 9933), (1947, 8729), (2233, 7611), (2537, 6699), (3311, 5133), (3741, 4543)]