1900567762379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{256939}}^1$

素因数の和:257172

約数の個数: 48

約数和(自身を含む): 2356267242240

約数和(自身を除く): 455699479861

約数列:

[1, 11, 13, 23, 143, 169, 173, 253, 299, 1859, 1903, 2249, 3289, 3887, 3979, 24739, 29237, 42757, 43769, 51727, 256939, 321607, 568997, 672451, 2826329, 3340207, 5909597, 7396961, 36742277, 43422691, 44450447, 65005567, 76824761, 477649601, 488954917, 577855811, 845072371, 998721893, 1022360281, 6356413921, 7512125543, 10985940823, 11245963091, 13290683653, 82633380973, 146197520183, 172778887489, 1900567762379]

約数ペア:

[(1, 1900567762379), (11, 172778887489), (13, 146197520183), (23, 82633380973), (143, 13290683653), (169, 11245963091), (173, 10985940823), (253, 7512125543), (299, 6356413921), (1859, 1022360281), (1903, 998721893), (2249, 845072371), (3289, 577855811), (3887, 488954917), (3979, 477649601), (24739, 76824761), (29237, 65005567), (42757, 44450447), (43769, 43422691), (51727, 36742277), (256939, 7396961), (321607, 5909597), (568997, 3340207), (672451, 2826329)]