31449039

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 43257984

約数和(自身を除く): 11808945

約数列:

[1, 3, 43, 129, 131, 393, 1861, 5583, 5633, 16899, 80023, 240069, 243791, 731373, 10483013, 31449039]

約数ペア:

[(1, 31449039), (3, 10483013), (43, 731373), (129, 243791), (131, 240069), (393, 80023), (1861, 16899), (5583, 5633)]