65783930793

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164872007}}^1$

素因数の和:164872036

約数の個数: 16

約数和(自身を含む): 105518085120

約数和(自身を除く): 39734154327

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 164872007, 494616021, 1154104049, 3132568133, 3462312147, 9397704399, 21927976931, 65783930793]

約数ペア:

[(1, 65783930793), (3, 21927976931), (7, 9397704399), (19, 3462312147), (21, 3132568133), (57, 1154104049), (133, 494616021), (399, 164872007)]