3871257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5839}}^1$

素因数の和:5872

約数の個数: 16

約数和(自身を含む): 5886720

約数和(自身を除く): 2015463

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 5839, 17517, 75907, 99263, 227721, 297789, 1290419, 3871257]

約数ペア:

[(1, 3871257), (3, 1290419), (13, 297789), (17, 227721), (39, 99263), (51, 75907), (221, 17517), (663, 5839)]