16467243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 25320960

約数和(自身を除く): 8853717

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 313, 741, 923, 939, 1349, 2769, 4047, 4069, 5947, 12207, 17537, 17841, 22223, 52611, 66669, 77311, 231933, 288899, 422237, 866697, 1266711, 5489081, 16467243]

約数ペア:

[(1, 16467243), (3, 5489081), (13, 1266711), (19, 866697), (39, 422237), (57, 288899), (71, 231933), (213, 77311), (247, 66669), (313, 52611), (741, 22223), (923, 17841), (939, 17537), (1349, 12207), (2769, 5947), (4047, 4069)]