1321950849

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{9769}}^1$

素因数の和:10864

約数の個数: 16

約数和(自身を含む): 1805496000

約数和(自身を除く): 483545151

約数列:

[1, 3, 43, 129, 1049, 3147, 9769, 29307, 45107, 135321, 420067, 1260201, 10247681, 30743043, 440650283, 1321950849]

約数ペア:

[(1, 1321950849), (3, 440650283), (43, 30743043), (129, 10247681), (1049, 1260201), (3147, 420067), (9769, 135321), (29307, 45107)]