2680452691

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1\times {\mathrm{1973}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 3078871488

約数和(自身を除く): 398418797

約数列:

[1, 7, 421, 461, 1973, 2947, 3227, 13811, 194081, 830633, 909553, 1358567, 5814431, 6366871, 382921813, 2680452691]

約数ペア:

[(1, 2680452691), (7, 382921813), (421, 6366871), (461, 5814431), (1973, 1358567), (2947, 909553), (3227, 830633), (13811, 194081)]