201998635993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2426789}}^1$

素因数の和:2426877

約数の個数: 32

約数和(自身を含む): 268383559680

約数和(自身を除く): 66384923687

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 517, 1081, 1771, 3619, 7567, 11891, 83237, 2426789, 16987523, 26694679, 55816147, 114059083, 186862753, 390713029, 613977617, 798413581, 1254649913, 2623358909, 4297843319, 8782549391, 18363512363, 28856947999, 201998635993]

約数ペア:

[(1, 201998635993), (7, 28856947999), (11, 18363512363), (23, 8782549391), (47, 4297843319), (77, 2623358909), (161, 1254649913), (253, 798413581), (329, 613977617), (517, 390713029), (1081, 186862753), (1771, 114059083), (3619, 55816147), (7567, 26694679), (11891, 16987523), (83237, 2426789)]