279331331

素因数分解:

${\mathrm{19}}^2\times {\mathrm{433}}^1\times {\mathrm{1787}}^1$

素因数の和:2258

約数の個数: 12

約数和(自身を含む): 295652952

約数和(自身を除く): 16321621

約数列:

[1, 19, 361, 433, 1787, 8227, 33953, 156313, 645107, 773771, 14701649, 279331331]

約数ペア:

[(1, 279331331), (19, 14701649), (361, 773771), (433, 645107), (1787, 156313), (8227, 33953)]