7020531

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 11841024

約数和(自身を除く): 4820493

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2371, 2961, 7113, 16597, 21339, 49791, 111437, 149373, 334311, 780059, 1002933, 2340177, 7020531]

約数ペア:

[(1, 7020531), (3, 2340177), (7, 1002933), (9, 780059), (21, 334311), (47, 149373), (63, 111437), (141, 49791), (329, 21339), (423, 16597), (987, 7113), (2371, 2961)]