131006967

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479879}}^1$

素因数の和:479902

約数の個数: 16

約数和(自身を含む): 214986240

約数和(自身を除く): 83979273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 479879, 1439637, 3359153, 6238427, 10077459, 18715281, 43668989, 131006967]

約数ペア:

[(1, 131006967), (3, 43668989), (7, 18715281), (13, 10077459), (21, 6238427), (39, 3359153), (91, 1439637), (273, 479879)]