130143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 16

約数和(自身を含む): 193536

約数和(自身を除く): 63393

約数列:

[1, 3, 13, 39, 47, 71, 141, 213, 611, 923, 1833, 2769, 3337, 10011, 43381, 130143]

約数ペア:

[(1, 130143), (3, 43381), (13, 10011), (39, 3337), (47, 2769), (71, 1833), (141, 923), (213, 611)]