246342239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 62831521

約数列:

[1, 11, 13, 19, 71, 143, 209, 247, 781, 923, 1277, 1349, 2717, 10153, 14047, 14839, 16601, 17537, 24263, 90667, 182611, 192907, 266893, 315419, 997337, 1178671, 1722673, 3469609, 12965381, 18949403, 22394749, 246342239]

約数ペア:

[(1, 246342239), (11, 22394749), (13, 18949403), (19, 12965381), (71, 3469609), (143, 1722673), (209, 1178671), (247, 997337), (781, 315419), (923, 266893), (1277, 192907), (1349, 182611), (2717, 90667), (10153, 24263), (14047, 17537), (14839, 16601)]