22107531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 33343488

約数和(自身を除く): 11235957

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 401, 799, 1081, 1173, 1203, 2397, 3243, 6817, 9223, 18377, 18847, 20451, 27669, 55131, 56541, 156791, 320399, 433481, 470373, 961197, 1300443, 7369177, 22107531]

約数ペア:

[(1, 22107531), (3, 7369177), (17, 1300443), (23, 961197), (47, 470373), (51, 433481), (69, 320399), (141, 156791), (391, 56541), (401, 55131), (799, 27669), (1081, 20451), (1173, 18847), (1203, 18377), (2397, 9223), (3243, 6817)]