65321373

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6829

約数の個数: 24

約数和(自身を含む): 99288480

約数和(自身を除く): 33967107

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 6781, 9633, 20343, 88153, 128839, 264459, 386517, 1145989, 1674907, 3437967, 5024721, 21773791, 65321373]

約数ペア:

[(1, 65321373), (3, 21773791), (13, 5024721), (19, 3437967), (39, 1674907), (57, 1145989), (169, 386517), (247, 264459), (507, 128839), (741, 88153), (3211, 20343), (6781, 9633)]