538334013

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239579}}^1$

素因数の和:239696

約数の個数: 16

約数和(自身を含む): 827988480

約数和(自身を除く): 289654467

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 239579, 718737, 1677053, 5031159, 25634953, 76904859, 179444671, 538334013]

約数ペア:

[(1, 538334013), (3, 179444671), (7, 76904859), (21, 25634953), (107, 5031159), (321, 1677053), (749, 718737), (2247, 239579)]