13407285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12668

約数の個数: 16

約数和(自身を含む): 21755520

約数和(自身を除く): 8348235

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12589, 37767, 62945, 188835, 893819, 2681457, 4469095, 13407285]

約数ペア:

[(1, 13407285), (3, 4469095), (5, 2681457), (15, 893819), (71, 188835), (213, 62945), (355, 37767), (1065, 12589)]