1683804985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{79481}}^1$

素因数の和:79728

約数の個数: 16

約数和(自身を含む): 2136476160

約数和(自身を除く): 452671175

約数列:

[1, 5, 19, 95, 223, 1115, 4237, 21185, 79481, 397405, 1510139, 7550695, 17724263, 88621315, 336760997, 1683804985]

約数ペア:

[(1, 1683804985), (5, 336760997), (19, 88621315), (95, 17724263), (223, 7550695), (1115, 1510139), (4237, 397405), (21185, 79481)]