126423213

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{146833}}^1$

素因数の和:146884

約数の個数: 16

約数和(自身を含む): 197344896

約数和(自身を除く): 70921683

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 146833, 440499, 1027831, 3083493, 6020153, 18060459, 42141071, 126423213]

約数ペア:

[(1, 126423213), (3, 42141071), (7, 18060459), (21, 6020153), (41, 3083493), (123, 1027831), (287, 440499), (861, 146833)]