25993387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2917}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 31747840

約数和(自身を除く): 5754453

約数列:

[1, 7, 19, 67, 133, 469, 1273, 2917, 8911, 20419, 55423, 195439, 387961, 1368073, 3713341, 25993387]

約数ペア:

[(1, 25993387), (7, 3713341), (19, 1368073), (67, 387961), (133, 195439), (469, 55423), (1273, 20419), (2917, 8911)]