142553411

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 195084288

約数和(自身を除く): 52530877

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 371, 583, 689, 1001, 2687, 4081, 4823, 7579, 18809, 29557, 34931, 53053, 142411, 206899, 244517, 384241, 996877, 1566521, 1851343, 2689687, 10965647, 12959401, 20364773, 142553411]

約数ペア:

[(1, 142553411), (7, 20364773), (11, 12959401), (13, 10965647), (53, 2689687), (77, 1851343), (91, 1566521), (143, 996877), (371, 384241), (583, 244517), (689, 206899), (1001, 142411), (2687, 53053), (4081, 34931), (4823, 29557), (7579, 18809)]