11821839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 16680192

約数和(自身を除く): 4858353

約数列:

[1, 3, 23, 69, 73, 219, 1679, 2347, 5037, 7041, 53981, 161943, 171331, 513993, 3940613, 11821839]

約数ペア:

[(1, 11821839), (3, 3940613), (23, 513993), (69, 171331), (73, 161943), (219, 53981), (1679, 7041), (2347, 5037)]