1143408021

素因数分解:

$3^1\times 7^1\times {\mathrm{54448001}}^1$

素因数の和:54448011

約数の個数: 8

約数和(自身を含む): 1742336064

約数和(自身を除く): 598928043

約数列:

[1, 3, 7, 21, 54448001, 163344003, 381136007, 1143408021]

約数ペア:

[(1, 1143408021), (3, 381136007), (7, 163344003), (21, 54448001)]