16156950849

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{356831}}^1$

素因数の和:356899

約数の個数: 40

約数和(自身を含む): 26596829952

約数和(自身を除く): 10439879103

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1677, 3483, 5031, 15093, 45279, 356831, 1070493, 3211479, 4638803, 9634437, 13916409, 15343733, 28903311, 41749227, 46031199, 125247681, 138093597, 199468529, 375743043, 414280791, 598405587, 1242842373, 1795216761, 5385650283, 16156950849]

約数ペア:

[(1, 16156950849), (3, 5385650283), (9, 1795216761), (13, 1242842373), (27, 598405587), (39, 414280791), (43, 375743043), (81, 199468529), (117, 138093597), (129, 125247681), (351, 46031199), (387, 41749227), (559, 28903311), (1053, 15343733), (1161, 13916409), (1677, 9634437), (3483, 4638803), (5031, 3211479), (15093, 1070493), (45279, 356831)]