16631231

素因数分解:

${\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 12

約数和(自身を含む): 17585400

約数和(自身を除く): 954169

約数列:

[1, 23, 149, 211, 529, 3427, 4853, 31439, 78821, 111619, 723097, 16631231]

約数ペア:

[(1, 16631231), (23, 723097), (149, 111619), (211, 78821), (529, 31439), (3427, 4853)]