2137861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 2514240

約数和(自身を除く): 376379

約数列:

[1, 11, 19, 53, 193, 209, 583, 1007, 2123, 3667, 10229, 11077, 40337, 112519, 194351, 2137861]

約数ペア:

[(1, 2137861), (11, 194351), (19, 112519), (53, 40337), (193, 11077), (209, 10229), (583, 3667), (1007, 2123)]