208392919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1861}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 252576576

約数和(自身を除く): 44183657

約数列:

[1, 7, 17, 119, 941, 1861, 6587, 13027, 15997, 31637, 111979, 221459, 1751201, 12258407, 29770417, 208392919]

約数ペア:

[(1, 208392919), (7, 29770417), (17, 12258407), (119, 1751201), (941, 221459), (1861, 111979), (6587, 31637), (13027, 15997)]