31989217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 36823360

約数和(自身を除く): 4834143

約数列:

[1, 13, 19, 67, 247, 871, 1273, 1933, 16549, 25129, 36727, 129511, 477451, 1683643, 2460709, 31989217]

約数ペア:

[(1, 31989217), (13, 2460709), (19, 1683643), (67, 477451), (247, 129511), (871, 36727), (1273, 25129), (1933, 16549)]