85192653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 140390656

約数和(自身を除く): 55198003

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 939, 997, 2191, 2991, 4069, 6573, 6979, 12207, 12961, 20937, 28483, 38883, 85449, 90727, 272181, 312061, 936183, 2184427, 4056793, 6553281, 12170379, 28397551, 85192653]

約数ペア:

[(1, 85192653), (3, 28397551), (7, 12170379), (13, 6553281), (21, 4056793), (39, 2184427), (91, 936183), (273, 312061), (313, 272181), (939, 90727), (997, 85449), (2191, 38883), (2991, 28483), (4069, 20937), (6573, 12961), (6979, 12207)]