783125421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{427237}}^1$

素因数の和:427300

約数の個数: 16

約数和(自身を含む): 1148415744

約数和(自身を除く): 365290323

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 427237, 1281711, 5554081, 16662243, 20080139, 60240417, 261041807, 783125421]

約数ペア:

[(1, 783125421), (3, 261041807), (13, 60240417), (39, 20080139), (47, 16662243), (141, 5554081), (611, 1281711), (1833, 427237)]