12520107

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 19181760

約数和(自身を除く): 6661653

約数列:

[1, 3, 9, 19, 57, 171, 211, 347, 633, 1041, 1899, 3123, 4009, 6593, 12027, 19779, 36081, 59337, 73217, 219651, 658953, 1391123, 4173369, 12520107]

約数ペア:

[(1, 12520107), (3, 4173369), (9, 1391123), (19, 658953), (57, 219651), (171, 73217), (211, 59337), (347, 36081), (633, 19779), (1041, 12027), (1899, 6593), (3123, 4009)]