12646347

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4597}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 19421952

約数和(自身を除く): 6775605

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4597, 13791, 32179, 96537, 602207, 1806621, 4215449, 12646347]

約数ペア:

[(1, 12646347), (3, 4215449), (7, 1806621), (21, 602207), (131, 96537), (393, 32179), (917, 13791), (2751, 4597)]