1254187011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 2124251136

約数和(自身を除く): 870064125

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 223, 231, 251, 291, 669, 679, 753, 1067, 1561, 1757, 2037, 2453, 2761, 3201, 4683, 5271, 7359, 7469, 8283, 17171, 19327, 21631, 22407, 24347, 51513, 55973, 57981, 64893, 73041, 151417, 167919, 170429, 237941, 267817, 391811, 454251, 511287, 615703, 713823, 803451, 1175433, 1665587, 1847109, 1874719, 4309921, 4996761, 5429381, 5624157, 12929763, 16288143, 38005667, 59723191, 114017001, 179169573, 418062337, 1254187011]

約数ペア:

[(1, 1254187011), (3, 418062337), (7, 179169573), (11, 114017001), (21, 59723191), (33, 38005667), (77, 16288143), (97, 12929763), (223, 5624157), (231, 5429381), (251, 4996761), (291, 4309921), (669, 1874719), (679, 1847109), (753, 1665587), (1067, 1175433), (1561, 803451), (1757, 713823), (2037, 615703), (2453, 511287), (2761, 454251), (3201, 391811), (4683, 267817), (5271, 237941), (7359, 170429), (7469, 167919), (8283, 151417), (17171, 73041), (19327, 64893), (21631, 57981), (22407, 55973), (24347, 51513)]