2786702997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{514057}}^1$

素因数の和:514212

約数の個数: 16

約数和(自身を含む): 4030214720

約数和(自身を除く): 1243511723

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 514057, 1542171, 6682741, 20048223, 71453923, 214361769, 928900999, 2786702997]

約数ペア:

[(1, 2786702997), (3, 928900999), (13, 214361769), (39, 71453923), (139, 20048223), (417, 6682741), (1807, 1542171), (5421, 514057)]