207943414

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{645787}}^1$

素因数の和:645819

約数の個数: 16

約数和(自身を含む): 371973888

約数和(自身を除く): 164030474

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 645787, 1291574, 4520509, 9041018, 14853101, 29706202, 103971707, 207943414]

約数ペア:

[(1, 207943414), (2, 103971707), (7, 29706202), (14, 14853101), (23, 9041018), (46, 4520509), (161, 1291574), (322, 645787)]