28085048173

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{35593}}^1$

素因数の和:35678

約数の個数: 48

約数和(自身を含む): 37518923520

約数和(自身を除く): 9433875347

約数列:

[1, 7, 13, 23, 29, 91, 161, 169, 203, 299, 377, 667, 1183, 2093, 2639, 3887, 4669, 4901, 8671, 27209, 34307, 35593, 60697, 112723, 249151, 462709, 789061, 818639, 1032197, 3238963, 5730473, 6015217, 7225379, 10642307, 13418561, 23740531, 42106519, 74496149, 93929927, 138349991, 166183717, 174441293, 308626903, 968449937, 1221089051, 2160388321, 4012149739, 28085048173]

約数ペア:

[(1, 28085048173), (7, 4012149739), (13, 2160388321), (23, 1221089051), (29, 968449937), (91, 308626903), (161, 174441293), (169, 166183717), (203, 138349991), (299, 93929927), (377, 74496149), (667, 42106519), (1183, 23740531), (2093, 13418561), (2639, 10642307), (3887, 7225379), (4669, 6015217), (4901, 5730473), (8671, 3238963), (27209, 1032197), (34307, 818639), (35593, 789061), (60697, 462709), (112723, 249151)]