13897587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2789}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 6458253

約数列:

[1, 3, 11, 33, 151, 453, 1661, 2789, 4983, 8367, 30679, 92037, 421139, 1263417, 4632529, 13897587]

約数ペア:

[(1, 13897587), (3, 4632529), (11, 1263417), (33, 421139), (151, 92037), (453, 30679), (1661, 8367), (2789, 4983)]