7130125431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{325889}}^1$

素因数の和:325936

約数の個数: 48

約数和(自身を含む): 12811387680

約数和(自身を除く): 5681262249

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 21879, 325889, 977667, 2933001, 3584779, 4236557, 5540113, 10754337, 12709671, 16620339, 32263011, 38129013, 46602127, 49861017, 60941243, 72021469, 139806381, 182823729, 216064407, 419419143, 548471187, 648193221, 792236159, 2376708477, 7130125431]

約数ペア:

[(1, 7130125431), (3, 2376708477), (9, 792236159), (11, 648193221), (13, 548471187), (17, 419419143), (33, 216064407), (39, 182823729), (51, 139806381), (99, 72021469), (117, 60941243), (143, 49861017), (153, 46602127), (187, 38129013), (221, 32263011), (429, 16620339), (561, 12709671), (663, 10754337), (1287, 5540113), (1683, 4236557), (1989, 3584779), (2431, 2933001), (7293, 977667), (21879, 325889)]