13489077

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 7799883

約数列:

[1, 3, 7, 21, 71, 83, 109, 213, 249, 327, 497, 581, 763, 1491, 1743, 2289, 5893, 7739, 9047, 17679, 23217, 27141, 41251, 54173, 63329, 123753, 162519, 189987, 642337, 1927011, 4496359, 13489077]

約数ペア:

[(1, 13489077), (3, 4496359), (7, 1927011), (21, 642337), (71, 189987), (83, 162519), (109, 123753), (213, 63329), (249, 54173), (327, 41251), (497, 27141), (581, 23217), (763, 17679), (1491, 9047), (1743, 7739), (2289, 5893)]