131444547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{3559}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 188993280

約数和(自身を除く): 57548733

約数列:

[1, 3, 13, 39, 947, 2841, 3559, 10677, 12311, 36933, 46267, 138801, 3370373, 10111119, 43814849, 131444547]

約数ペア:

[(1, 131444547), (3, 43814849), (13, 10111119), (39, 3370373), (947, 138801), (2841, 46267), (3559, 36933), (10677, 12311)]