15693977781

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 23355820800

約数和(自身を除く): 7661843019

約数列:

[1, 3, 9, 73, 89, 219, 239, 267, 657, 717, 801, 1123, 2151, 3369, 6497, 10107, 17447, 19491, 21271, 52341, 58473, 63813, 81979, 99947, 157023, 191439, 245937, 268397, 299841, 737811, 805191, 899523, 1552783, 2415573, 4658349, 7296131, 13975047, 19592981, 21888393, 23887333, 58778943, 65665179, 71661999, 176336829, 214985997, 1743775309, 5231325927, 15693977781]

約数ペア:

[(1, 15693977781), (3, 5231325927), (9, 1743775309), (73, 214985997), (89, 176336829), (219, 71661999), (239, 65665179), (267, 58778943), (657, 23887333), (717, 21888393), (801, 19592981), (1123, 13975047), (2151, 7296131), (3369, 4658349), (6497, 2415573), (10107, 1552783), (17447, 899523), (19491, 805191), (21271, 737811), (52341, 299841), (58473, 268397), (63813, 245937), (81979, 191439), (99947, 157023)]