15679217619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{7681}}^1$

素因数の和:8012

約数の個数: 48

約数和(自身を含む): 24830682240

約数和(自身を除く): 9151464621

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 239, 657, 717, 949, 2151, 2847, 3107, 7681, 8541, 9321, 17447, 23043, 27963, 52341, 69129, 99853, 157023, 226811, 299559, 560713, 680433, 898677, 1682139, 1835759, 2041299, 5046417, 5507277, 7289269, 16521831, 21867807, 23864867, 65603421, 71594601, 134010407, 214783803, 402031221, 1206093663, 1742135291, 5226405873, 15679217619]

約数ペア:

[(1, 15679217619), (3, 5226405873), (9, 1742135291), (13, 1206093663), (39, 402031221), (73, 214783803), (117, 134010407), (219, 71594601), (239, 65603421), (657, 23864867), (717, 21867807), (949, 16521831), (2151, 7289269), (2847, 5507277), (3107, 5046417), (7681, 2041299), (8541, 1835759), (9321, 1682139), (17447, 898677), (23043, 680433), (27963, 560713), (52341, 299559), (69129, 226811), (99853, 157023)]