15555319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 17902080

約数和(自身を除く): 2346761

約数列:

[1, 13, 19, 71, 247, 887, 923, 1349, 11531, 16853, 17537, 62977, 219089, 818701, 1196563, 15555319]

約数ペア:

[(1, 15555319), (13, 1196563), (19, 818701), (71, 219089), (247, 62977), (887, 17537), (923, 16853), (1349, 11531)]