11876557

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 16118784

約数和(自身を除く): 4242227

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 211, 301, 473, 731, 1309, 1477, 2321, 3311, 3587, 5117, 8041, 9073, 16247, 25109, 39457, 56287, 63511, 99803, 154241, 276199, 698621, 1079687, 1696651, 11876557]

約数ペア:

[(1, 11876557), (7, 1696651), (11, 1079687), (17, 698621), (43, 276199), (77, 154241), (119, 99803), (187, 63511), (211, 56287), (301, 39457), (473, 25109), (731, 16247), (1309, 9073), (1477, 8041), (2321, 5117), (3311, 3587)]