31790991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1069}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 44375040

約数和(自身を除く): 12584049

約数列:

[1, 3, 23, 69, 431, 1069, 1293, 3207, 9913, 24587, 29739, 73761, 460739, 1382217, 10596997, 31790991]

約数ペア:

[(1, 31790991), (3, 10596997), (23, 1382217), (69, 460739), (431, 73761), (1069, 29739), (1293, 24587), (3207, 9913)]