2011793399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1741}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 2575372800

約数和(自身を除く): 563579401

約数列:

[1, 7, 11, 43, 77, 301, 349, 473, 1741, 2443, 3311, 3839, 12187, 15007, 19151, 26873, 74863, 105049, 134057, 165077, 524041, 607609, 823493, 1155539, 4253263, 5764451, 6683699, 26127187, 46785893, 182890309, 287399057, 2011793399]

約数ペア:

[(1, 2011793399), (7, 287399057), (11, 182890309), (43, 46785893), (77, 26127187), (301, 6683699), (349, 5764451), (473, 4253263), (1741, 1155539), (2443, 823493), (3311, 607609), (3839, 524041), (12187, 165077), (15007, 134057), (19151, 105049), (26873, 74863)]