87889307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 101454720

約数和(自身を除く): 13565413

約数列:

[1, 11, 19, 209, 211, 1993, 2321, 4009, 21923, 37867, 44099, 416537, 420523, 4625753, 7989937, 87889307]

約数ペア:

[(1, 87889307), (11, 7989937), (19, 4625753), (209, 420523), (211, 416537), (1993, 44099), (2321, 37867), (4009, 21923)]