6639893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 7620480

約数和(自身を除く): 980587

約数列:

[1, 13, 23, 53, 299, 419, 689, 1219, 5447, 9637, 15847, 22207, 125281, 288691, 510761, 6639893]

約数ペア:

[(1, 6639893), (13, 510761), (23, 288691), (53, 125281), (299, 22207), (419, 15847), (689, 9637), (1219, 5447)]