15661061999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{392321}}^1$

素因数の和:392542

約数の個数: 16

約数和(自身を含む): 18078197760

約数和(自身を除く): 2417135761

約数列:

[1, 11, 19, 191, 209, 2101, 3629, 39919, 392321, 4315531, 7454099, 74933311, 81995089, 824266421, 1423732909, 15661061999]

約数ペア:

[(1, 15661061999), (11, 1423732909), (19, 824266421), (191, 81995089), (209, 74933311), (2101, 7454099), (3629, 4315531), (39919, 392321)]