2100031879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211889}}^1$

素因数の和:211970

約数の個数: 16

約数和(自身を含む): 2471484960

約数和(自身を除く): 371453081

約数列:

[1, 11, 17, 53, 187, 583, 901, 9911, 211889, 2330779, 3602113, 11230117, 39623243, 123531287, 190911989, 2100031879]

約数ペア:

[(1, 2100031879), (11, 190911989), (17, 123531287), (53, 39623243), (187, 11230117), (583, 3602113), (901, 2330779), (9911, 211889)]