202113923

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 228579120

約数和(自身を除く): 26465197

約数列:

[1, 11, 61, 121, 139, 197, 671, 1529, 2167, 7381, 8479, 12017, 16819, 23837, 27383, 93269, 132187, 301213, 1025959, 1454057, 1670363, 3313343, 18373993, 202113923]

約数ペア:

[(1, 202113923), (11, 18373993), (61, 3313343), (121, 1670363), (139, 1454057), (197, 1025959), (671, 301213), (1529, 132187), (2167, 93269), (7381, 27383), (8479, 23837), (12017, 16819)]