13205321

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 14152320

約数和(自身を除く): 946999

約数列:

[1, 41, 53, 59, 103, 2173, 2419, 3127, 4223, 5459, 6077, 128207, 223819, 249157, 322081, 13205321]

約数ペア:

[(1, 13205321), (41, 322081), (53, 249157), (59, 223819), (103, 128207), (2173, 6077), (2419, 5459), (3127, 4223)]