1023371321

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1228537}}^1$

素因数の和:1228568

約数の個数: 12

約数和(自身を含む): 1260479988

約数和(自身を除く): 237108667

約数列:

[1, 7, 17, 49, 119, 833, 1228537, 8599759, 20885129, 60198313, 146195903, 1023371321]

約数ペア:

[(1, 1023371321), (7, 146195903), (17, 60198313), (49, 20885129), (119, 8599759), (833, 1228537)]