31326141

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19373}}^1$

素因数の和:19401

約数の個数: 24

約数和(自身を含む): 53007264

約数和(自身を除く): 21681123

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 19373, 58119, 135611, 213103, 406833, 639309, 949277, 1491721, 2847831, 4475163, 10442047, 31326141]

約数ペア:

[(1, 31326141), (3, 10442047), (7, 4475163), (11, 2847831), (21, 1491721), (33, 949277), (49, 639309), (77, 406833), (147, 213103), (231, 135611), (539, 58119), (1617, 19373)]