208997423

素因数分解:

${\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 219463680

約数和(自身を除く): 10466257

約数列:

[1, 37, 79, 127, 563, 2923, 4699, 10033, 20831, 44477, 71501, 371221, 1645649, 2645537, 5648579, 208997423]

約数ペア:

[(1, 208997423), (37, 5648579), (79, 2645537), (127, 1645649), (563, 371221), (2923, 71501), (4699, 44477), (10033, 20831)]