2004967707

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{221813}}^1$

素因数の和:221970

約数の個数: 16

約数和(自身を含む): 2810827008

約数和(自身を除く): 805859301

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 221813, 665439, 5101699, 15305097, 29057503, 87172509, 668322569, 2004967707]

約数ペア:

[(1, 2004967707), (3, 668322569), (23, 87172509), (69, 29057503), (131, 15305097), (393, 5101699), (3013, 665439), (9039, 221813)]