677831137

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{11159}}^1$

素因数の和:11340

約数の個数: 16

約数和(自身を含む): 749952000

約数和(自身を除く): 72120863

約数列:

[1, 19, 23, 139, 437, 2641, 3197, 11159, 60743, 212021, 256657, 1551101, 4876483, 29470919, 35675323, 677831137]

約数ペア:

[(1, 677831137), (19, 35675323), (23, 29470919), (139, 4876483), (437, 1551101), (2641, 256657), (3197, 212021), (11159, 60743)]