13831911

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{1427}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 6731289

約数列:

[1, 3, 9, 27, 359, 1077, 1427, 3231, 4281, 9693, 12843, 38529, 512293, 1536879, 4610637, 13831911]

約数ペア:

[(1, 13831911), (3, 4610637), (9, 1536879), (27, 512293), (359, 38529), (1077, 12843), (1427, 9693), (3231, 4281)]