120881981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 136382400

約数和(自身を除く): 15500419

約数列:

[1, 11, 41, 109, 451, 1199, 2459, 4469, 27049, 49159, 100819, 268031, 1109009, 2948341, 10989271, 120881981]

約数ペア:

[(1, 120881981), (11, 10989271), (41, 2948341), (109, 1109009), (451, 268031), (1199, 100819), (2459, 49159), (4469, 27049)]