53497353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 88539136

約数和(自身を除く): 35041783

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1543, 1651, 2667, 4629, 4953, 10801, 11557, 20059, 32403, 34671, 60177, 140413, 195961, 421239, 587883, 1371727, 2547493, 4115181, 7642479, 17832451, 53497353]

約数ペア:

[(1, 53497353), (3, 17832451), (7, 7642479), (13, 4115181), (21, 2547493), (39, 1371727), (91, 587883), (127, 421239), (273, 195961), (381, 140413), (889, 60177), (1543, 34671), (1651, 32403), (2667, 20059), (4629, 11557), (4953, 10801)]