31712577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42797}}^1$

素因数の和:42832

約数の個数: 16

約数和(自身を含む): 47933760

約数和(自身を除く): 16221183

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 42797, 128391, 556361, 813143, 1669083, 2439429, 10570859, 31712577]

約数ペア:

[(1, 31712577), (3, 10570859), (13, 2439429), (19, 1669083), (39, 813143), (57, 556361), (247, 128391), (741, 42797)]