2821321151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7351}}^1$

素因数の和:7463

約数の個数: 32

約数和(自身を含む): 3379332096

約数和(自身を除く): 558010945

約数列:

[1, 11, 23, 37, 41, 253, 407, 451, 851, 943, 1517, 7351, 9361, 10373, 16687, 34891, 80861, 169073, 271987, 301391, 383801, 1859803, 2991857, 3315301, 6255701, 6931993, 11151467, 68812711, 76251923, 122666137, 256483741, 2821321151]

約数ペア:

[(1, 2821321151), (11, 256483741), (23, 122666137), (37, 76251923), (41, 68812711), (253, 11151467), (407, 6931993), (451, 6255701), (851, 3315301), (943, 2991857), (1517, 1859803), (7351, 383801), (9361, 301391), (10373, 271987), (16687, 169073), (34891, 80861)]