18296817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 30750720

約数和(自身を除く): 12453903

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 769, 1133, 2163, 2307, 3399, 5383, 7931, 8459, 16149, 23793, 25377, 59213, 79207, 177639, 237621, 554449, 871277, 1663347, 2613831, 6098939, 18296817]

約数ペア:

[(1, 18296817), (3, 6098939), (7, 2613831), (11, 1663347), (21, 871277), (33, 554449), (77, 237621), (103, 177639), (231, 79207), (309, 59213), (721, 25377), (769, 23793), (1133, 16149), (2163, 8459), (2307, 7931), (3399, 5383)]