12072489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 7087575

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 263, 321, 429, 789, 1177, 1391, 2893, 3419, 3531, 4173, 8679, 10257, 15301, 28141, 37609, 45903, 84423, 112827, 309551, 365833, 928653, 1097499, 4024163, 12072489]

約数ペア:

[(1, 12072489), (3, 4024163), (11, 1097499), (13, 928653), (33, 365833), (39, 309551), (107, 112827), (143, 84423), (263, 45903), (321, 37609), (429, 28141), (789, 15301), (1177, 10257), (1391, 8679), (2893, 4173), (3419, 3531)]