897740439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419701}}^1$

素因数の和:419758

約数の個数: 16

約数和(自身を含む): 1289324544

約数和(自身を除く): 391584105

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 419701, 1259103, 9653123, 13010731, 28959369, 39032193, 299246813, 897740439]

約数ペア:

[(1, 897740439), (3, 299246813), (23, 39032193), (31, 28959369), (69, 13010731), (93, 9653123), (713, 1259103), (2139, 419701)]