4985391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 7056000

約数和(自身を除く): 2070609

約数列:

[1, 3, 19, 57, 149, 447, 587, 1761, 2831, 8493, 11153, 33459, 87463, 262389, 1661797, 4985391]

約数ペア:

[(1, 4985391), (3, 1661797), (19, 262389), (57, 87463), (149, 33459), (447, 11153), (587, 8493), (1761, 2831)]