40134157

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 46957312

約数和(自身を除く): 6823155

約数列:

[1, 7, 61, 193, 427, 487, 1351, 3409, 11773, 29707, 82411, 93991, 207949, 657937, 5733451, 40134157]

約数ペア:

[(1, 40134157), (7, 5733451), (61, 657937), (193, 207949), (427, 93991), (487, 82411), (1351, 29707), (3409, 11773)]