208078978751

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{583621}}^1$

素因数の和:583743

約数の個数: 24

約数和(自身を含む): 250359831072

約数和(自身を除く): 42280852321

約数列:

[1, 7, 31, 53, 217, 371, 961, 1643, 6727, 11501, 50933, 356531, 583621, 4085347, 18092251, 30931913, 126645757, 216523391, 560859781, 958889303, 3926018467, 6712225121, 29725568393, 208078978751]

約数ペア:

[(1, 208078978751), (7, 29725568393), (31, 6712225121), (53, 3926018467), (217, 958889303), (371, 560859781), (961, 216523391), (1643, 126645757), (6727, 30931913), (11501, 18092251), (50933, 4085347), (356531, 583621)]