1243473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 2106720

約数和(自身を除く): 863247

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 769, 1617, 2307, 5383, 8459, 16149, 25377, 37681, 59213, 113043, 177639, 414491, 1243473]

約数ペア:

[(1, 1243473), (3, 414491), (7, 177639), (11, 113043), (21, 59213), (33, 37681), (49, 25377), (77, 16149), (147, 8459), (231, 5383), (539, 2307), (769, 1617)]