51361563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{131}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 75974976

約数和(自身を除く): 24613413

約数列:

[1, 3, 11, 33, 109, 131, 327, 393, 1199, 1441, 3597, 4323, 11881, 14279, 35643, 42837, 130691, 157069, 392073, 471207, 1556411, 4669233, 17120521, 51361563]

約数ペア:

[(1, 51361563), (3, 17120521), (11, 4669233), (33, 1556411), (109, 471207), (131, 392073), (327, 157069), (393, 130691), (1199, 42837), (1441, 35643), (3597, 14279), (4323, 11881)]