15961297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 17915904

約数和(自身を除く): 1954607

約数列:

[1, 11, 71, 107, 191, 781, 1177, 2101, 7597, 13561, 20437, 83567, 149171, 224807, 1451027, 15961297]

約数ペア:

[(1, 15961297), (11, 1451027), (71, 224807), (107, 149171), (191, 83567), (781, 20437), (1177, 13561), (2101, 7597)]