13140098139

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1792891}}^1$

素因数の和:1793250

約数の個数: 16

約数和(自身を含む): 20080390400

約数和(自身を除く): 6940292261

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 1792891, 5378673, 12550237, 37650711, 625718959, 1877156877, 4380032713, 13140098139]

約数ペア:

[(1, 13140098139), (3, 4380032713), (7, 1877156877), (21, 625718959), (349, 37650711), (1047, 12550237), (2443, 5378673), (7329, 1792891)]