2013666823

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 2450511360

約数和(自身を除く): 436844537

約数列:

[1, 7, 29, 43, 197, 203, 301, 1171, 1247, 1379, 5713, 8197, 8471, 8729, 33959, 39991, 50353, 59297, 230687, 237713, 245659, 352471, 1460237, 1614809, 1719613, 6689923, 9919541, 10221659, 46829461, 69436787, 287666689, 2013666823]

約数ペア:

[(1, 2013666823), (7, 287666689), (29, 69436787), (43, 46829461), (197, 10221659), (203, 9919541), (301, 6689923), (1171, 1719613), (1247, 1614809), (1379, 1460237), (5713, 352471), (8197, 245659), (8471, 237713), (8729, 230687), (33959, 59297), (39991, 50353)]