199440659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12923}}^1$

素因数の和:13018

約数の個数: 16

約数和(自身を含む): 230770944

約数和(自身を除く): 31330285

約数列:

[1, 11, 23, 61, 253, 671, 1403, 12923, 15433, 142153, 297229, 788303, 3269519, 8671333, 18130969, 199440659]

約数ペア:

[(1, 199440659), (11, 18130969), (23, 8671333), (61, 3269519), (253, 788303), (671, 297229), (1403, 142153), (12923, 15433)]