382201721853

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{256339183}}^1$

素因数の和:256339264

約数の個数: 16

約数和(自身を含む): 590605479936

約数和(自身を除く): 208403758083

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 256339183, 769017549, 1794374281, 5383122843, 18200081993, 54600245979, 127400573951, 382201721853]

約数ペア:

[(1, 382201721853), (3, 127400573951), (7, 54600245979), (21, 18200081993), (71, 5383122843), (213, 1794374281), (497, 769017549), (1491, 256339183)]