2489019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 3763200

約数和(自身を除く): 1274181

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3359, 10077, 43667, 63821, 131001, 191463, 829673, 2489019]

約数ペア:

[(1, 2489019), (3, 829673), (13, 191463), (19, 131001), (39, 63821), (57, 43667), (247, 10077), (741, 3359)]