71217013

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 84409344

約数和(自身を除く): 13192331

約数列:

[1, 7, 31, 217, 257, 1277, 1799, 7967, 8939, 39587, 55769, 277109, 328189, 2297323, 10173859, 71217013]

約数ペア:

[(1, 71217013), (7, 10173859), (31, 2297323), (217, 328189), (257, 277109), (1277, 55769), (1799, 39587), (7967, 8939)]