1331679363

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{98621}}^1$

素因数の和:99274

約数の個数: 16

約数和(自身を含む): 2032402176

約数和(自身を除く): 700722813

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 98621, 295863, 690347, 2071041, 63413303, 190239909, 443893121, 1331679363]

約数ペア:

[(1, 1331679363), (3, 443893121), (7, 190239909), (21, 63413303), (643, 2071041), (1929, 690347), (4501, 295863), (13503, 98621)]