7125279

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 10940160

約数和(自身を除く): 3814881

約数列:

[1, 3, 7, 21, 139, 417, 973, 2441, 2919, 7323, 17087, 51261, 339299, 1017897, 2375093, 7125279]

約数ペア:

[(1, 7125279), (3, 2375093), (7, 1017897), (21, 339299), (139, 51261), (417, 17087), (973, 7323), (2441, 2919)]