161569558917

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{85597}}^1$

素因数の和:85719

約数の個数: 72

約数和(自身を含む): 271245339144

約数和(自身を除く): 109675780227

約数列:

[1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 169, 219, 221, 507, 657, 663, 949, 1241, 1521, 1989, 2847, 2873, 3723, 8541, 8619, 11169, 12337, 16133, 25857, 37011, 48399, 85597, 111033, 145197, 209729, 256791, 629187, 770373, 1112761, 1455149, 1887561, 3338283, 4365447, 6248581, 10014849, 13096341, 14465893, 18745743, 18916937, 43397679, 56237229, 56750811, 81231553, 106225877, 130193037, 170252433, 243694659, 245920181, 318677631, 731083977, 737760543, 956032893, 1056010189, 1380936401, 2213281629, 3168030567, 4142809203, 9504091701, 12428427609, 17952173213, 53856519639, 161569558917]

約数ペア:

[(1, 161569558917), (3, 53856519639), (9, 17952173213), (13, 12428427609), (17, 9504091701), (39, 4142809203), (51, 3168030567), (73, 2213281629), (117, 1380936401), (153, 1056010189), (169, 956032893), (219, 737760543), (221, 731083977), (507, 318677631), (657, 245920181), (663, 243694659), (949, 170252433), (1241, 130193037), (1521, 106225877), (1989, 81231553), (2847, 56750811), (2873, 56237229), (3723, 43397679), (8541, 18916937), (8619, 18745743), (11169, 14465893), (12337, 13096341), (16133, 10014849), (25857, 6248581), (37011, 4365447), (48399, 3338283), (85597, 1887561), (111033, 1455149), (145197, 1112761), (209729, 770373), (256791, 629187)]