163949233

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{64879}}^1$

素因数の和:64924

約数の個数: 12

約数和(自身を含む): 197754240

約数和(自身を除く): 33805007

約数列:

[1, 7, 19, 133, 361, 2527, 64879, 454153, 1232701, 8628907, 23421319, 163949233]

約数ペア:

[(1, 163949233), (7, 23421319), (19, 8628907), (133, 1232701), (361, 454153), (2527, 64879)]