289172353

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{911}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 311072256

約数和(自身を除く): 21899903

約数列:

[1, 23, 37, 373, 851, 911, 8579, 13801, 20953, 33707, 317423, 339803, 775261, 7815469, 12572711, 289172353]

約数ペア:

[(1, 289172353), (23, 12572711), (37, 7815469), (373, 775261), (851, 339803), (911, 317423), (8579, 33707), (13801, 20953)]