425102727

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{145633}}^1$

素因数の和:145782

約数の個数: 16

約数和(自身を含む): 652440320

約数和(自身を除く): 227337593

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 145633, 436899, 1019431, 3058293, 20242987, 60728961, 141700909, 425102727]

約数ペア:

[(1, 425102727), (3, 141700909), (7, 60728961), (21, 20242987), (139, 3058293), (417, 1019431), (973, 436899), (2919, 145633)]