1620807683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1\times {\mathrm{1759}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 1782021120

約数和(自身を除く): 161213437

約数列:

[1, 11, 211, 397, 1759, 2321, 4367, 19349, 83767, 371149, 698323, 921437, 4082639, 7681553, 147346153, 1620807683]

約数ペア:

[(1, 1620807683), (11, 147346153), (211, 7681553), (397, 4082639), (1759, 921437), (2321, 698323), (4367, 371149), (19349, 83767)]