135656521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 185649408

約数和(自身を除く): 49992887

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 371, 583, 689, 1001, 2557, 4081, 4823, 7579, 17899, 28127, 33241, 53053, 135521, 196889, 232687, 365651, 948647, 1490731, 1761773, 2559557, 10435117, 12332411, 19379503, 135656521]

約数ペア:

[(1, 135656521), (7, 19379503), (11, 12332411), (13, 10435117), (53, 2559557), (77, 1761773), (91, 1490731), (143, 948647), (371, 365651), (583, 232687), (689, 196889), (1001, 135521), (2557, 53053), (4081, 33241), (4823, 28127), (7579, 17899)]