16970971

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 12

約数和(自身を含む): 18269712

約数和(自身を除く): 1298741

約数列:

[1, 19, 53, 361, 887, 1007, 16853, 19133, 47011, 320207, 893209, 16970971]

約数ペア:

[(1, 16970971), (19, 893209), (53, 320207), (361, 47011), (887, 19133), (1007, 16853)]