27861323

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 4993717

約数列:

[1, 7, 61, 71, 427, 497, 919, 4331, 6433, 30317, 56059, 65249, 392413, 456743, 3980189, 27861323]

約数ペア:

[(1, 27861323), (7, 3980189), (61, 456743), (71, 392413), (427, 65249), (497, 56059), (919, 30317), (4331, 6433)]