1120623

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 1875456

約数和(自身を除く): 754833

約数列:

[1, 3, 7, 17, 21, 43, 51, 73, 119, 129, 219, 301, 357, 511, 731, 903, 1241, 1533, 2193, 3139, 3723, 5117, 8687, 9417, 15351, 21973, 26061, 53363, 65919, 160089, 373541, 1120623]

約数ペア:

[(1, 1120623), (3, 373541), (7, 160089), (17, 65919), (21, 53363), (43, 26061), (51, 21973), (73, 15351), (119, 9417), (129, 8687), (219, 5117), (301, 3723), (357, 3139), (511, 2193), (731, 1533), (903, 1241)]