1180451391

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{770027}}^1$

素因数の和:770110

約数の個数: 16

約数和(自身を含む): 1823426304

約数和(自身を除く): 642974913

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 770027, 2310081, 5390189, 16170567, 56211971, 168635913, 393483797, 1180451391]

約数ペア:

[(1, 1180451391), (3, 393483797), (7, 168635913), (21, 56211971), (73, 16170567), (219, 5390189), (511, 2310081), (1533, 770027)]