187990971

素因数分解:

$3^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{6247}}^1$

素因数の和:7690

約数の個数: 16

約数和(自身を含む): 286708224

約数和(自身を除く): 98717253

約数列:

[1, 3, 7, 21, 1433, 4299, 6247, 10031, 18741, 30093, 43729, 131187, 8951951, 26855853, 62663657, 187990971]

約数ペア:

[(1, 187990971), (3, 62663657), (7, 26855853), (21, 8951951), (1433, 131187), (4299, 43729), (6247, 30093), (10031, 18741)]