31887867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42013}}^1$

素因数の和:42050

約数の個数: 16

約数和(自身を含む): 48400128

約数和(自身を除く): 16512261

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 42013, 126039, 462143, 966299, 1386429, 2898897, 10629289, 31887867]

約数ペア:

[(1, 31887867), (3, 10629289), (11, 2898897), (23, 1386429), (33, 966299), (69, 462143), (253, 126039), (759, 42013)]