159977103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1451}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 251741952

約数和(自身を除く): 91764849

約数列:

[1, 3, 11, 13, 33, 39, 143, 257, 429, 771, 1451, 2827, 3341, 4353, 8481, 10023, 15961, 18863, 36751, 47883, 56589, 110253, 207493, 372907, 622479, 1118721, 4101977, 4847791, 12305931, 14543373, 53325701, 159977103]

約数ペア:

[(1, 159977103), (3, 53325701), (11, 14543373), (13, 12305931), (33, 4847791), (39, 4101977), (143, 1118721), (257, 622479), (429, 372907), (771, 207493), (1451, 110253), (2827, 56589), (3341, 47883), (4353, 36751), (8481, 18863), (10023, 15961)]