1979735788797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{161053}}^1$

素因数の和:161454

約数の個数: 64

約数和(自身を含む): 3058531418880

約数和(自身を除く): 1078795630083

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 313, 689, 741, 939, 1007, 2067, 3021, 4069, 5947, 12207, 13091, 16589, 17841, 39273, 49767, 77311, 161053, 215657, 231933, 315191, 483159, 646971, 945573, 2093689, 3060007, 4097483, 6281067, 8535809, 9180021, 12292449, 25607427, 39780091, 50409589, 110965517, 119340273, 151228767, 162180371, 332896551, 486541113, 655324657, 957782191, 1965973971, 2108344823, 2671708217, 2873346573, 6325034469, 8015124651, 12451168483, 34732206821, 37353505449, 50762456123, 104196620463, 152287368369, 659911929599, 1979735788797]

約数ペア:

[(1, 1979735788797), (3, 659911929599), (13, 152287368369), (19, 104196620463), (39, 50762456123), (53, 37353505449), (57, 34732206821), (159, 12451168483), (247, 8015124651), (313, 6325034469), (689, 2873346573), (741, 2671708217), (939, 2108344823), (1007, 1965973971), (2067, 957782191), (3021, 655324657), (4069, 486541113), (5947, 332896551), (12207, 162180371), (13091, 151228767), (16589, 119340273), (17841, 110965517), (39273, 50409589), (49767, 39780091), (77311, 25607427), (161053, 12292449), (215657, 9180021), (231933, 8535809), (315191, 6281067), (483159, 4097483), (646971, 3060007), (945573, 2093689)]