254428131

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1\times {\mathrm{1423}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 343263744

約数和(自身を除く): 88835613

約数列:

[1, 3, 107, 321, 557, 1423, 1671, 4269, 59599, 152261, 178797, 456783, 792611, 2377833, 84809377, 254428131]

約数ペア:

[(1, 254428131), (3, 84809377), (107, 2377833), (321, 792611), (557, 456783), (1423, 178797), (1671, 152261), (4269, 59599)]