161904921

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{760117}}^1$

素因数の和:760191

約数の個数: 8

約数和(自身を含む): 218913984

約数和(自身を除く): 57009063

約数列:

[1, 3, 71, 213, 760117, 2280351, 53968307, 161904921]

約数ペア:

[(1, 161904921), (3, 53968307), (71, 2280351), (213, 760117)]