6721106

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20873}}^1$

素因数の和:20905

約数の個数: 16

約数和(自身を含む): 12023424

約数和(自身を除く): 5302318

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 20873, 41746, 146111, 292222, 480079, 960158, 3360553, 6721106]

約数ペア:

[(1, 6721106), (2, 3360553), (7, 960158), (14, 480079), (23, 292222), (46, 146111), (161, 41746), (322, 20873)]