12739309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 14851584

約数和(自身を除く): 2112275

約数列:

[1, 11, 23, 43, 253, 473, 989, 1171, 10879, 12881, 26933, 50353, 296263, 553883, 1158119, 12739309]

約数ペア:

[(1, 12739309), (11, 1158119), (23, 553883), (43, 296263), (253, 50353), (473, 26933), (989, 12881), (1171, 10879)]