2011199487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{180847}}^1$

素因数の和:181198

約数の個数: 16

約数和(自身を含む): 2934077952

約数和(自身を除く): 922878465

約数列:

[1, 3, 11, 33, 337, 1011, 3707, 11121, 180847, 542541, 1989317, 5967951, 60945439, 182836317, 670399829, 2011199487]

約数ペア:

[(1, 2011199487), (3, 670399829), (11, 182836317), (33, 60945439), (337, 5967951), (1011, 1989317), (3707, 542541), (11121, 180847)]