1662089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 333751

約数列:

[1, 11, 13, 59, 143, 197, 649, 767, 2167, 2561, 8437, 11623, 28171, 127853, 151099, 1662089]

約数ペア:

[(1, 1662089), (11, 151099), (13, 127853), (59, 28171), (143, 11623), (197, 8437), (649, 2561), (767, 2167)]