207866989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 234908856

約数和(自身を除く): 27041867

約数列:

[1, 11, 73, 101, 121, 233, 803, 1111, 2563, 7373, 8833, 12221, 17009, 23533, 28193, 81103, 187099, 258863, 892133, 1717909, 2058089, 2847493, 18896999, 207866989]

約数ペア:

[(1, 207866989), (11, 18896999), (73, 2847493), (101, 2058089), (121, 1717909), (233, 892133), (803, 258863), (1111, 187099), (2563, 81103), (7373, 28193), (8833, 23533), (12221, 17009)]