898536961

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{965131}}^1$

素因数の和:965164

約数の個数: 12

約数和(自身を含む): 1100250480

約数和(自身を除く): 201713519

約数列:

[1, 7, 19, 49, 133, 931, 965131, 6755917, 18337489, 47291419, 128362423, 898536961]

約数ペア:

[(1, 898536961), (7, 128362423), (19, 47291419), (49, 18337489), (133, 6755917), (931, 965131)]