54358581

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 73579968

約数和(自身を除く): 19221387

約数列:

[1, 3, 131, 157, 393, 471, 881, 2643, 20567, 61701, 115411, 138317, 346233, 414951, 18119527, 54358581]

約数ペア:

[(1, 54358581), (3, 18119527), (131, 414951), (157, 346233), (393, 138317), (471, 115411), (881, 61701), (2643, 20567)]