2252777153

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 2643403728

約数和(自身を除く): 390626575

約数列:

[1, 11, 37, 61, 73, 113, 121, 407, 671, 803, 1243, 2257, 2701, 4181, 4453, 4477, 6893, 7381, 8249, 8833, 13673, 24827, 29711, 45991, 48983, 75823, 90739, 164761, 255041, 273097, 305213, 326821, 503189, 505901, 538813, 834053, 998129, 1812371, 2805451, 3357343, 5535079, 18617993, 19936081, 30859961, 36930773, 60885869, 204797923, 2252777153]

約数ペア:

[(1, 2252777153), (11, 204797923), (37, 60885869), (61, 36930773), (73, 30859961), (113, 19936081), (121, 18617993), (407, 5535079), (671, 3357343), (803, 2805451), (1243, 1812371), (2257, 998129), (2701, 834053), (4181, 538813), (4453, 505901), (4477, 503189), (6893, 326821), (7381, 305213), (8249, 273097), (8833, 255041), (13673, 164761), (24827, 90739), (29711, 75823), (45991, 48983)]