31221327

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6373}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 44057088

約数和(自身を除く): 12835761

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 6373, 19119, 146579, 439737, 452483, 1357449, 10407109, 31221327]

約数ペア:

[(1, 31221327), (3, 10407109), (23, 1357449), (69, 452483), (71, 439737), (213, 146579), (1633, 19119), (4899, 6373)]