171338489

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 198226560

約数和(自身を除く): 26888071

約数列:

[1, 7, 139, 293, 601, 973, 2051, 4207, 40727, 83539, 176093, 285089, 584773, 1232651, 24476927, 171338489]

約数ペア:

[(1, 171338489), (7, 24476927), (139, 1232651), (293, 584773), (601, 285089), (973, 176093), (2051, 83539), (4207, 40727)]