6890639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 8306688

約数和(自身を除く): 1416049

約数列:

[1, 7, 23, 127, 161, 337, 889, 2359, 2921, 7751, 20447, 42799, 54257, 299593, 984377, 6890639]

約数ペア:

[(1, 6890639), (7, 984377), (23, 299593), (127, 54257), (161, 42799), (337, 20447), (889, 7751), (2359, 2921)]