248865721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3576

約数の個数: 16

約数和(自身を含む): 275304960

約数和(自身を除く): 26439239

約数列:

[1, 13, 71, 79, 923, 1027, 3413, 5609, 44369, 72917, 242323, 269627, 3150199, 3505151, 19143517, 248865721]

約数ペア:

[(1, 248865721), (13, 19143517), (71, 3505151), (79, 3150199), (923, 269627), (1027, 242323), (3413, 72917), (5609, 44369)]