75999721

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 89247744

約数和(自身を除く): 13248023

約数列:

[1, 7, 53, 127, 371, 889, 1613, 6731, 11291, 47117, 85489, 204851, 598423, 1433957, 10857103, 75999721]

約数ペア:

[(1, 75999721), (7, 10857103), (53, 1433957), (127, 598423), (371, 204851), (889, 85489), (1613, 47117), (6731, 11291)]