2013207927

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{538147}}^1$

素因数の和:538222

約数の個数: 16

約数和(自身を含む): 2841421440

約数和(自身を除く): 828213513

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 538147, 1614441, 15606263, 23140321, 46818789, 69420963, 671069309, 2013207927]

約数ペア:

[(1, 2013207927), (3, 671069309), (29, 69420963), (43, 46818789), (87, 23140321), (129, 15606263), (1247, 1614441), (3741, 538147)]