31849741

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 41334272

約数和(自身を除く): 9484531

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 1213, 2387, 3751, 8491, 13343, 26257, 37603, 93401, 146773, 263221, 413633, 1027411, 2895431, 4549963, 31849741]

約数ペア:

[(1, 31849741), (7, 4549963), (11, 2895431), (31, 1027411), (77, 413633), (121, 263221), (217, 146773), (341, 93401), (847, 37603), (1213, 26257), (2387, 13343), (3751, 8491)]