141121785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1344017}}^1$

素因数の和:1344032

約数の個数: 16

約数和(自身を含む): 258051456

約数和(自身を除く): 116929671

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1344017, 4032051, 6720085, 9408119, 20160255, 28224357, 47040595, 141121785]

約数ペア:

[(1, 141121785), (3, 47040595), (5, 28224357), (7, 20160255), (15, 9408119), (21, 6720085), (35, 4032051), (105, 1344017)]