2005146231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{478441}}^1$

素因数の和:478582

約数の個数: 16

約数和(自身を含む): 2939547648

約数和(自身を除く): 934401417

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 478441, 1435323, 5262851, 15788553, 60762007, 182286021, 668382077, 2005146231]

約数ペア:

[(1, 2005146231), (3, 668382077), (11, 182286021), (33, 60762007), (127, 15788553), (381, 5262851), (1397, 1435323), (4191, 478441)]