203401919

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 235726848

約数和(自身を除く): 32324929

約数列:

[1, 7, 97, 463, 647, 679, 3241, 4529, 44911, 62759, 299561, 314377, 439313, 2096927, 29057417, 203401919]

約数ペア:

[(1, 203401919), (7, 29057417), (97, 2096927), (463, 439313), (647, 314377), (679, 299561), (3241, 62759), (4529, 44911)]