3885778897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{26053}}^1$

素因数の和:26233

約数の個数: 32

約数和(自身を含む): 5252486400

約数和(自身を除く): 1366707503

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 1001, 1043, 1639, 1937, 11473, 13559, 21307, 26053, 149149, 182371, 286583, 338689, 2006081, 2370823, 3725579, 3881897, 26079053, 27173279, 42700867, 50464661, 298906069, 353252627, 555111271, 3885778897]

約数ペア:

[(1, 3885778897), (7, 555111271), (11, 353252627), (13, 298906069), (77, 50464661), (91, 42700867), (143, 27173279), (149, 26079053), (1001, 3881897), (1043, 3725579), (1639, 2370823), (1937, 2006081), (11473, 338689), (13559, 286583), (21307, 182371), (26053, 149149)]