13358527

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 17038896

約数和(自身を除く): 3680369

約数列:

[1, 7, 13, 49, 67, 91, 313, 469, 637, 871, 2191, 3283, 4069, 6097, 15337, 20971, 28483, 42679, 146797, 199381, 272623, 1027579, 1908361, 13358527]

約数ペア:

[(1, 13358527), (7, 1908361), (13, 1027579), (49, 272623), (67, 199381), (91, 146797), (313, 42679), (469, 28483), (637, 20971), (871, 15337), (2191, 6097), (3283, 4069)]