289460497

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{1117}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 318764160

約数和(自身を除く): 29303663

約数列:

[1, 19, 23, 437, 593, 1117, 11267, 13639, 21223, 25691, 259141, 488129, 662381, 12585239, 15234763, 289460497]

約数ペア:

[(1, 289460497), (19, 15234763), (23, 12585239), (437, 662381), (593, 488129), (1117, 259141), (11267, 25691), (13639, 21223)]