257703937

素因数分解:

${\mathrm{23}}^2\times {\mathrm{619}}^1\times {\mathrm{787}}^1$

素因数の和:1452

約数の個数: 12

約数和(自身を含む): 270173680

約数和(自身を除く): 12469743

約数列:

[1, 23, 529, 619, 787, 14237, 18101, 327451, 416323, 487153, 11204519, 257703937]

約数ペア:

[(1, 257703937), (23, 11204519), (529, 487153), (619, 416323), (787, 327451), (14237, 18101)]