7240143

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 10059776

約数和(自身を除く): 2819633

約数列:

[1, 3, 31, 93, 127, 381, 613, 1839, 3937, 11811, 19003, 57009, 77851, 233553, 2413381, 7240143]

約数ペア:

[(1, 7240143), (3, 2413381), (31, 233553), (93, 77851), (127, 57009), (381, 19003), (613, 11811), (1839, 3937)]