1420687513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{105761}}^1$

素因数の和:105888

約数の個数: 16

約数和(自身を含む): 1726035840

約数和(自身を除く): 305348327

約数列:

[1, 7, 19, 101, 133, 707, 1919, 13433, 105761, 740327, 2009459, 10681861, 14066213, 74773027, 202955359, 1420687513]

約数ペア:

[(1, 1420687513), (7, 202955359), (19, 74773027), (101, 14066213), (133, 10681861), (707, 2009459), (1919, 740327), (13433, 105761)]