12893409

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 19593600

約数和(自身を除く): 6700191

約数列:

[1, 3, 9, 23, 69, 199, 207, 313, 597, 939, 1791, 2817, 4577, 7199, 13731, 21597, 41193, 62287, 64791, 186861, 560583, 1432601, 4297803, 12893409]

約数ペア:

[(1, 12893409), (3, 4297803), (9, 1432601), (23, 560583), (69, 186861), (199, 64791), (207, 62287), (313, 41193), (597, 21597), (939, 13731), (1791, 7199), (2817, 4577)]