16005003

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3271}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 24500736

約数和(自身を除く): 8495733

約数列:

[1, 3, 7, 21, 233, 699, 1631, 3271, 4893, 9813, 22897, 68691, 762143, 2286429, 5335001, 16005003]

約数ペア:

[(1, 16005003), (3, 5335001), (7, 2286429), (21, 762143), (233, 68691), (699, 22897), (1631, 9813), (3271, 4893)]