28565519277

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 42319872000

約数和(自身を除く): 13754352723

約数列:

[1, 3, 19, 23, 57, 69, 199, 223, 437, 491, 597, 669, 1311, 1473, 3781, 4237, 4577, 5129, 9329, 11293, 11343, 12711, 13731, 15387, 27987, 33879, 44377, 86963, 97451, 97709, 109493, 133131, 214567, 260889, 292353, 293127, 328479, 643701, 843163, 1020671, 1856471, 2080367, 2247307, 2518339, 2529489, 3062013, 5569413, 6241101, 6741921, 7555017, 19392749, 21789107, 42698833, 47848441, 58178247, 65367321, 128096499, 143545323, 413993033, 501149461, 1241979099, 1503448383, 9521839759, 28565519277]

約数ペア:

[(1, 28565519277), (3, 9521839759), (19, 1503448383), (23, 1241979099), (57, 501149461), (69, 413993033), (199, 143545323), (223, 128096499), (437, 65367321), (491, 58178247), (597, 47848441), (669, 42698833), (1311, 21789107), (1473, 19392749), (3781, 7555017), (4237, 6741921), (4577, 6241101), (5129, 5569413), (9329, 3062013), (11293, 2529489), (11343, 2518339), (12711, 2247307), (13731, 2080367), (15387, 1856471), (27987, 1020671), (33879, 843163), (44377, 643701), (86963, 328479), (97451, 293127), (97709, 292353), (109493, 260889), (133131, 214567)]