85237747

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1571}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 102016512

約数和(自身を除く): 16778765

約数列:

[1, 7, 23, 161, 337, 1571, 2359, 7751, 10997, 36133, 54257, 252931, 529427, 3705989, 12176821, 85237747]

約数ペア:

[(1, 85237747), (7, 12176821), (23, 3705989), (161, 529427), (337, 252931), (1571, 54257), (2359, 36133), (7751, 10997)]