15721384803

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{181891}}^1$

素因数の和:182554

約数の個数: 16

約数和(自身を含む): 21442884096

約数和(自身を除く): 5721499293

約数列:

[1, 3, 47, 141, 613, 1839, 28811, 86433, 181891, 545673, 8548877, 25646631, 111499183, 334497549, 5240461601, 15721384803]

約数ペア:

[(1, 15721384803), (3, 5240461601), (47, 334497549), (141, 111499183), (613, 25646631), (1839, 8548877), (28811, 545673), (86433, 181891)]