21723643731

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{4639}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 30627266560

約数和(自身を除く): 8903622829

約数列:

[1, 3, 31, 43, 93, 129, 1171, 1333, 3513, 3999, 4639, 13917, 36301, 50353, 108903, 143809, 151059, 199477, 431427, 598431, 1560943, 4682829, 5432269, 6183787, 16296807, 18551361, 168400339, 233587567, 505201017, 700762701, 7241214577, 21723643731]

約数ペア:

[(1, 21723643731), (3, 7241214577), (31, 700762701), (43, 505201017), (93, 233587567), (129, 168400339), (1171, 18551361), (1333, 16296807), (3513, 6183787), (3999, 5432269), (4639, 4682829), (13917, 1560943), (36301, 598431), (50353, 431427), (108903, 199477), (143809, 151059)]