213760666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{663853}}^1$

素因数の和:663885

約数の個数: 16

約数和(自身を含む): 382379904

約数和(自身を除く): 168619238

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 663853, 1327706, 4646971, 9293942, 15268619, 30537238, 106880333, 213760666]

約数ペア:

[(1, 213760666), (2, 106880333), (7, 30537238), (14, 15268619), (23, 9293942), (46, 4646971), (161, 1327706), (322, 663853)]