9879793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 12718080

約数和(自身を除く): 2838287

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 4139, 28973, 45529, 128309, 318703, 898163, 1411399, 9879793]

約数ペア:

[(1, 9879793), (7, 1411399), (11, 898163), (31, 318703), (77, 128309), (217, 45529), (341, 28973), (2387, 4139)]