1856552217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{12203}}^1$

素因数の和:12349

約数の個数: 32

約数和(自身を含む): 2755565568

約数和(自身を除く): 899013351

約数列:

[1, 3, 13, 39, 47, 83, 141, 249, 611, 1079, 1833, 3237, 3901, 11703, 12203, 36609, 50713, 152139, 158639, 475917, 573541, 1012849, 1720623, 3038547, 7456033, 13167037, 22368099, 39501111, 47603903, 142811709, 618850739, 1856552217]

約数ペア:

[(1, 1856552217), (3, 618850739), (13, 142811709), (39, 47603903), (47, 39501111), (83, 22368099), (141, 13167037), (249, 7456033), (611, 3038547), (1079, 1720623), (1833, 1012849), (3237, 573541), (3901, 475917), (11703, 158639), (12203, 152139), (36609, 50713)]