2100549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 3115584

約数和(自身を除く): 1015035

約数列:

[1, 3, 11, 33, 53, 159, 583, 1201, 1749, 3603, 13211, 39633, 63653, 190959, 700183, 2100549]

約数ペア:

[(1, 2100549), (3, 700183), (11, 190959), (33, 63653), (53, 39633), (159, 13211), (583, 3603), (1201, 1749)]