16812471489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1\times {\mathrm{3083}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 24595812864

約数和(自身を除く): 7783341375

約数列:

[1, 3, 11, 33, 257, 643, 771, 1929, 2827, 3083, 7073, 8481, 9249, 21219, 33913, 101739, 165251, 495753, 792331, 1817761, 1982369, 2376993, 5453283, 5947107, 8715641, 21806059, 26146923, 65418177, 509468833, 1528406499, 5604157163, 16812471489]

約数ペア:

[(1, 16812471489), (3, 5604157163), (11, 1528406499), (33, 509468833), (257, 65418177), (643, 26146923), (771, 21806059), (1929, 8715641), (2827, 5947107), (3083, 5453283), (7073, 2376993), (8481, 1982369), (9249, 1817761), (21219, 792331), (33913, 495753), (101739, 165251)]